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Background: Cardiac arrhythias had a significant association with the increased mortality rate in COVID-19 patients in hospitals. The present study aimed to evaluate the frequency of supraventricular arrhythmias in COVID-19 patients and to assess the echocardiographic parameters and inflammatory biomarkers in COVID-19 patients who developed supraventricular arrhythmias. Method(s): This cross-sectional study enrolled 196 patients, 33 of them developed supraventricular arrhythmias during hospitalization in Zagazig University isolation hospital. Result(s): There was a statistically significant association between the occurrence of atrial fibrillation (AF) and both oxygen saturation and lymphocyte percentage, which was significantly lower in those with AF. There was a statistically significant association between the occurrence of AF and CORADS, C-reactive protein (CRP), and interleukin-6, which were significantly higher in those with AF. Younger age and higher oxygen saturation decreased the risk of supraventricular tachycardia among the studied patients. Increasing oxygen saturation decreased the risk of AF among the studied patients, while higher CRP significantly increased risk by 1.045 folds. Conclusion(s): Atrial arrhythmias, especially with AF considered prevalent in cases with COVID-19. The atrial arrhythmias were correlated with higher cardiac injury and inflammatory markers and elevated severe COVID-19 clinical manifestations. Regarding mortality in-hospital, the association between COVID-19 and atrial arrhythmias was independent. 2023 Journal of Indian College of Cardiology.Copyright © 2023 Intervention, Journal of Mental Health and Psychosocial Support in Conflict Affected Areas.
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Intro: Coronavirus disease (COVID-19) is currently a global health crisis and is caused by a new strain of coronavirus. However, emerging literature of case reports noted possible extrapulmonary manifestations of the disease. Because COVID 19 is a relatively new disease, at present, little existing literature tackles the diagnosis and therapeutic management of COVID-19-related conditions outside the pulmonary system. Method(s): This is a case of a 24-year-old male presented with the chief complaint of sudden stiffening of all extremities. Non-contrast computed tomography (CT) scan was unremarkable. Chest X-ray revealed interstitial pneumonia and SARS-CoV-2 RT-PCR (OPS/NPS) was positive. Electrocardiogram (ECG) findings showed supraventricular tachycardia and had elevated Troponin I levels. Pertinent physical findings noted were slurring of speech, dysmetria, and vertical nystagmus. Finding(s): The patient was initially treated as a case of Bacterial Abscess versus Viral encephalitis. Pericardial ultrasound revealed small pericardial effusion and was started on Colchicine. Repeat cranial CT scan noted unremarkable results but due to persistence of symptoms, the patient was started with Dexamethasone. On Day 16 of illness, the patient was noted to have full resolution of symptoms. Rapid antibody testing was done which revealed positive for both IgG and IgM hence the patient was discharged with the final diagnosis of Viral Myopericarditis resolved, Viral encephalitis resolved, COVID-19 pneumonia recovered. Conclusion(s): Extrapulmonary manifestations have been reported increasingly as an atypical presentation of COVID 19 infection. Early recognition of viral myopericarditis and viral encephalitis as a manifestation of COVID 19 can lead to the initiation of proper treatment and management. More reports on these cases can aid future studies on diagnostics and therapeutic approaches during the COVID-19 pandemic.Copyright © 2023
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Background: Aging and binge alcohol abuse are both known as independent risk factors for both atrial and ventricular arrhythmias. With the COVID-19 pandemic, increased social isolation has significantly increased alcohol consumption worldwide. Older adults are a high-risk drinking group and alcohol significantly enhances the risk of arrhythmia onset. Yet, how alcohol (a secondary stressor) drives spontaneous atrial and ventricular arrhythmia onset in the aged heart (a primary stressor) remains unclear. Objective(s): We recently reported the stress-response kinase c-jun N-terminal kinase 2 (JNK2) underlies alcohol-enhanced atrial arrhythmia vulnerability (pacing-induced) in healthy young hearts. Here, we reveal a critical role of JNK2 in alcohol-driven arrhythmia onset in the aged heart in vivo. Method(s): Ambulatory ECGs were recorded using wireless telemeters in binge alcohol-exposed aged (24 months) and young mice (2 months). Spontaneous premature atrial and ventricular contractions (PACs, PVCs), atrial and ventricular tachycardia (AT, VT) were quantified as previously described. The role of JNK2 in triggered arrhythmic activities was assessed using a well-evaluated JNK2-specific inhibitor and our unique cardiac-specific MKK7D and MKK7D-JNK2dn mouse models with tamoxifen inducible overexpression of constitutively active MKK7 (a JNK upstream activator) or co-expression of MKK7D and inactive dominant negative JNK2 (JNK2dn). Result(s): We found that binge alcohol exposure in aged mice (n=14) led to spontaneous PACs/PVCs (75% of the mice), and AT/VT episodes (50%) along with a 21% mortality rate. However, alcohol-exposed young (n=5) and non-alcohol-exposed aged mice (n=11) were absent of any spontaneous arrhythmic activities or premature death. Intriguingly, JNK2-specific inhibition in vivo abolished those alcohol-associated triggered activities and mortality in aged mice. The causative role of JNK2 in triggered arrhythmias and premature death was further supported by the high frequency of spontaneous PACs/PVCs and nonsustained AT/VT episodes along with a 50% mortality rate in MKK7D mice (n=10), which was strikingly alleviated in MKK7D-JNK2dn mice (n=5) with cardiac-specific JNK2 competitive inhibition. Conclusion(s): Our findings are the first to reveal that stress kinase JNK2 underlies binge alcohol-evoked atrial and ventricular arrhythmia initiation in aged mice. Modulating JNK2 could be a novel therapeutic strategy to treat and/or prevent binge drinking-evoked cardiac arrhythmias.Copyright © 2023
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Background: COVID-19 tends to have a harsher course in the elderly population, which can include the development of arrhythmias, including supraventricular tachycardia (SVT). Due to lack of sufficient data, we studied baseline patient characteristics, comorbidities, and outcomes of SVT in octogenarians admitted with COVID-19, using the 2020 National Inpatient Sample (NIS). Objective(s): We aimed to study the patient characteristics and outcomes of SVT in octogenarians admitted with COVID-19, using the 2020 National Inpatient Sample (NIS). Method(s): Octogenarians (ages 80-89 years, inclusive) with COVID-19 were recruited from the 2020 NIS (April 1st 2020 - December 31st 2020). A diagnosis of SVT was identified via the ICD-10 code "I47. 1". Patient characteristics that can influence the presence of SVT were identified via logistic regression models. The adjusted odds ratios (aOR) having cardiogenic shock or mortality among COVID-19 positive octogenarians with SVT were also explored. Result(s): Our study consisted of 240570 octogenarians who tested positive for COVID-19. 2.2% of them (5250 cases) also had a diagnosis of SVT during their hospitalization. Among them, Females (aOR 0.919, 95%CI 0.868-0.973, p<0.01) were more likely to develop SVT. Racial disparities were also observed as Blacks (aOR 1.234, 95%CI 1.137-1.338, p<0.01) had higher odds of having SVT, whereas Hispanics (aOR 0.898, 95%CI 0.819-0.984, p=0.021) had lower odds compared to Whites. Comorbidities such as chronic pulmonary disease (aOR 1.106, 95%CI 1.037-1.179, p<0.01), and heart failure (aOR 1.122, 95%CI 1.053-1.195, p<0.01) also led to higher odds of SVT. Lower odds were seen among those with diabetes (aOR 0.852, 95%CI 0.802-0.905, p<0.01), obesity (aOR 0.839, 95%CI 0.764-0.921, p<0.01), or smoking history (aOR 0.892, 95%CI 0.835-0.954, p<0.01). The use of mechanical ventilation (aOR 2.829, 95%CI 2.638-3.034, p<0.01) or non-invasive ventilation (aOR 1.755, 95%CI 1.615-1.907, p<0.01) showed higher odds of developing SVT. Finally, patients with SVT had increased risk of cardiogenic shock (aOR 1.510, 95%CI 1.206-1.891, p<0.01) and mortality (aOR 1.166, 95%CI 1.085-1.253, p<0.01). Conclusion(s): Multiple factors influenced the presence of SVT among octogenarians who had COVID-19. SVT in these patients was associated with higher incidences of cardiogenic shock and mortality. Additional focus targeting patient care and further research to better understand the mechanisms behind these variations may help improve outcomes. [Formula presented]Copyright © 2023
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Background: Viruses are the most common cause of myocarditis. With the ongoing COVID-19 pandemic, several cases of myocarditis have been reported in COVID-19 positive patients. Such patients may also experience a variety of arrhythmias that can provoke death. Objective(s): To evaluate the presence of various cardiac arrhythmias among COVID-19 positive myocarditis patients and understand their impact on mortality. Method(s): COVID-19 positive patients, admitted between April 1st 2020 to December 31st 2020, were recruited from the 2020 National Inpatient Sample. The presence of myocarditis and various cardiac arrhythmias were also identified via their respective ICD-10 codes. Logistic regression models were used to identify the odds of mortality in the presence of myocarditis. We further proceeded to estimate the odds of mortality among myocarditis patients who had various arrhythmias. Result(s): Our study found 6135 (0.4%) patients with myocarditis among 1628110 cases of COVID-19 recorded in the United States between April to December 2020. Age ranged between 0 - 90 years with a mean of 58 years. Multiple cardiac arrhythmias were also observed among myocarditis patients as 310 (5.1%) recorded supraventricular tachycardia, 520 (8.5%) had ventricular tachycardia, 120 (2.0%) had ventricular fibrillation, 520 (8.5%) had paroxysmal atrial fibrillation, 165 (2.7%) had atrial flutter, and 20 (0.3%) had long QT syndrome. The presence of myocarditis was linked with higher odds of mortality among all COVID-19 patients (aOR 2.551, 95% CI 2.405-2.706, p<0.01). Various cardiac arrhythmias were also potential predictors of mortality among myocarditis cases in COVID-19 patients, such as supraventricular tachycardia (aOR 1.346, 95% CI 1.041-1.74, p=0.023), ventricular tachycardia (aOR 1.896, 95% CI 1.557-2.308, p<0.01), ventricular fibrillation (aOR 4.161, 95% CI 2.74-6.319, p<0.01), and atrial flutter (aOR 1.485, 95% CI 1.047-2.106, p=0.026). Conclusion(s): Myocarditis was associated with higher mortality among COVID-19 admissions. Arrhythmias such as supraventricular tachycardia, ventricular tachycardia, ventricular fibrillation, and atrial flutter were predictive of higher mortality in these patients. Continued caution is advised among health-care providers encountering these arrhythmias in myocarditis patients who are COVID-19 positive. [Formula presented] French language not detected for EMBFRA articles source xmlCopyright © 2023
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Background: Among patients with COVID-19 infection, the risk of adverse cardiovascular outcome, particularly myocarditis and dysrhythmias remain elevated at least up to one year after infection. We present a case of atrial tachycardia and atrial Torsades de Pointes from COVID myocarditis, persisted 6 months after infection, which was successfully managed by ablation. Objective(s): A 25-year-old female presented with mild COVID-19 infection, Omicron variant, in May 2022. One month after, her Covid infection resolved;she presented with symptomatic atrial tachycardia, paroxysmal atrial fibrillation and flutter. ECG showed multiple blocked premature atrial contractions (PAC) (Figure 1A). Holter monitor showed PAC triggered atrial tachycardia degenerating to paroxysmal atrial fibrillation, atrial Torsades de Pointes. She has mild persistent troponin elevation. Echocardiography was normal. Cardiac MRI showed evidence of mild myocarditis with subepicardial late Gadolinium enhancement (LEG) along the lateral mid-apical left ventricular wall and edema. (Figure 1B). She was treated with Colchicine for 2 months. Repeat cardiac MRI 4 months after COVID infection showed resolution of edema and LGE. However, her symptomatic PAC and atrial tachycardia did not respond to betablocker and amiodarone. She underwent electrophysiology study. Activation mapping of PAC using CARTO revealed earliest activation at the right anterior atrial wall, with close proximity to tricuspid valve;unipolar signal showed QS pattern, bipolar signal showed 16 msec pre-PAC (Figure 1C and 1D). Mechanical pressure from ThermoCool SmartTouch ablation catheter (Biosense Webster Inc.) at this site suppressed the PAC. Radiofrequency ablation resulted with an initial acceleration and then disappearance of the PAC. We did not isolate pulmonary veins or ablate cavotricuspid isthmus. Post ablation, PAC and atrial fibrillation were not inducible on Isoproterenol. Method(s): N/A Results: Covid myocarditis can result in dysrhythmia that lingers long after Covid myocarditis has resolved. Covid myocarditis can be caused by direct viral invasion of myocytes or more commonly is inflammatory related to cytokine release and edema. Our case demonstrates that dysrhythmias can persist despite resolution of myocarditis. Catheter ablation can successfully to treat these arrhythmias. Conclusion(s): This case highlights the importance of recognizing cardiac dysrhythmia as possible the long-term cardiac complications of COVID-19, requiring specific treatment such as catheter ablation. [Formula presented]Copyright © 2023
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There have been reports of deep vein thrombosis and supraventricular tachycardia following the Moderna vaccination. The timing of SVT and DVT just after vaccination in our case series could suggest possible temporal relationships to the vaccination. But further studies are needed to establish such evidence.
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Background: The coronavirus (COVID-19) pandemic, which affected millions of people worldwide, is associated with a chronic fatigue sequela, also known as long-COVID. While various adverse effects of COVID-19 on the cardiovascular system were reported, the prolonged sequela of COVID-19 on heart rhythm remains unknown. Aim(s): To describe the prevalence of cardiac dysrhythmias among patients who presented with Long Covid following recovery from COVID-19 infection. Method(s): We conducted a prospective study among 87 patients who suffered from Long Covid syndrome following recovery from COVID-19 and were treated in the COVID-19 recovery clinic between December 2020 and June 2021. All patients were referred for transthoracic echocardiography (TTE) and 24-hour Holter examination. Result(s): The mean age was 52+13 years, and 52 (59.8%) patients were females. Seventy-nine (90.8%) of the patients had normal sinus rhythm without evidence of any arrhythmias. Atrial premature beats were recorded in 70 (80.5%) patients with a median of 6/day (interquartile range 3-20/day;maximum: 5180/day). Ventricular premature beats were recorded in 50 (57.5%) patients with a median of 4/day (interquartile range 2-19/day;maximum: 6847/day). Overall, seven patients (8%) had sustained atrial dysrhythmias: One had atrial fibrillation, one had atrial flutter, and five had atrial tachycardia. Sixty-six (75.9%) patients underwent TTE, which was mainly unremarkable as 65 patients had a normal left ventricular function, and three (4.5%) patients had evidence of pulmonary hypertension. Discussion(s): Cardiac arrhythmias are not uncommon among symptomatic COVID-19 recovered patients. Atrial arrhythmias were most common, with an up to 8% incidence rate. These findings may suggest that atrial dysrhythmias may be associated with long-term symptomatic sequela of COVID-19 infection.
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Introduction: Limited knowledge exists regarding the effect of Covid-19 on heart transplant recipients. Monitoring immunosuppressant levels is an important management strategy concerning the risk of graft rejection. Furthermore, how Covid-19 and its treatment affect sirolimus metabolism in solid organ transplants is not well understood. Here, we present a case of a heart transplant recipient with elevated sirolimus levels following Covid-19 infection. The elevated sirolimus levels occurred after previously being therapeutic on a steady dose and persisted despite significant dose reductions and no other known drug-drug interactions. Case Presentation: The patient is a 58-year-old male with a history of ischemic cardiomyopathy;status post orthotopic heart transplantation on 8/17/2009. The postoperative course was complicated by atrial tachycardia without rejection status post-ablation in 8/2020 and end-stage renal disease on hemodialysis. In January of 2022, the patient was instructed to present to the ER after missing dialysis due to Covid-like symptoms including generalized weakness, nausea, and shortness of breath. Covid-19 PCR returned positive. Before infection, the patient had been maintained on a steady dose of sirolimus 0.5 mg daily for 5 months with associated trough levels between the goal range of 4-8 ng/mL. At the time of infection, the patient's sirolimus was held due to elevated trough levels, and he was subsequently maintained on a dose of 0.5 mg every other day for the next few days. Seeing no improvement, the dose was then decreased to 0.25 mg every other day for the remainder of his admission. He expired on 2/09/2022 from Covid-19. Figure 1 shows the sirolimus trough:dose ratio before and after diagnosis of Covid-19. Discussion(s): To our knowledge, this is the first case presented of a heart transplant recipient with altered sirolimus metabolism status post Covid-19 infection without apparent drug-drug interactions. This may suggest a relationship between SARS-COV-2 viremia with sirolimus metabolism.Copyright © 2022
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Background: Among many complications of coronavirus disease 2019 (COVID-19) there is a wide range of cardiovascular (CV) problems ranging from mild to severe ones. Even asymptomatic patients and those with mild course of COVID-19 may develop severe CV complications. Factors leading to such state have not been extensively studied so far. Purpose(s): We aimed to assess which factors were linked to the severe complications of COVID-19. Method(s): We included 200 consecutive patients admitted to the Department of Cardiology and Adult Congenital Heart Diseases of the Polish Mother's Memorial Research Institute (PMMHRI) due to post-Covid cardiovascular complications. SARS-CoV2 infection was confirmed with real-life PCR testing. Laboratory tests, 24-hour ECG monitoring and echocardiography were performed in all patients from the investigated group. For the purposes of our study severe complications were defined as: Myocarditis, a decrease of ejection fraction >10% from the pre-disease value, thromboembolic complications, angina pectoris requiring myocardial revascularization and the new onset of atrial fibrillation of supraventricular tachycardia. Some patients presented more than one of the above. Statistical analysis was performed using the software Statistica v.13 (TIBCO Software Inc., Palo Alto, CA, USA). Data were presented as mean +/-SD or median (25th- 75th percentile) for continuous variables and as proportions for categorical variables. Comparisons between groups were performed using Student's t-test for independent variables and the Mann-Whitney U test or chi2 test with Yates's correction, as appropriate. For all calculations p-values <0.05 were considered statistically significant. Result(s): Finally, we included 200 consecutive patients (aged 54+/-16 years, 76 males - 38%), hospitalized for COVID-19 complications after a median 3 (2-6) months following the acute phase of infection. On admission patients presented with dyspnea (23%), impairment of exercise tolerance (47%), chest pain (32%), increase in blood pressure (29%), palpitations (25%), weight loss (13%), brain fog (6%), general malaise (11%), headache (5%), limb pain (13%), swelling (14%). Severe complications of COVID-19 were diagnosed in 31 patients (16%).Taking into consideration symptoms, the presence of severe COVID-19 complications was significantly associated with dyspnoea and deterioration of exercise tolerance. In comparison to patients with mild complications, severe ones were linked to age (the older patients, the higher risk), previous history of heart failure and diabetes mellitus. We did not observe statistically significant differences in severity of complications depending on smoking status (Tables 1 and 2). Conclusion(s): Previous history of heart failure and diabetes mellitus as well as symptoms (dyspnoea and deterioration of exercise tolerance) along with older age are related to more severe complications following COVID- 19.
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Catheter ablations of cardiac arrhythmias are nowadays frequently guided by electro-anatomic mapping systems. Technical staff with medical training, or medical staff with technical training, is needed to assist the operator. Travel restrictions because of current COVID-19 pandemics have limited the in person availability for technical support staff. These limitations make us to perform the feasibility of remote support with an internet based communication platform. A total cardiac arrhythmias 25 patients (Male: 10 cases, Female: 15 cases) with different arrhythmias such as Atrial fibrillation (1 case), Atrial flutter (5 cases), Atrial tachycardia (2 cases), Right and Left Ventricular Arrhythmias (19 cases), having undergone ablation procedures between 2020 to 2022. Acute procedure success was obtained 25 cases, no complications. Our experience with remote support for electro-anatomic mapping for complex electrophysiological ablation procedures, showed the feasibility and safety of this approach. It increases the availability of technical support for reducing the costs. Remote support for electroanatomic mapping may therefore facilitate continuous care for patients with arrhythmias during the COVID-19 pandemics. As a result of its advantages beyond COVID-19 pandemics related problems, it will likely play a greater role in the future.
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Objectives: We present a case of a 38-year-old male with no known comorbidities who presented with incessant focal atrial tachycardia complicated by tachycardia-mediated cardiomyopathy and COVID-19 infection. He successfully underwent 3D Cardiac Mapping + radiofrequency ablation of the right superior pulmonary vein. Material(s) and Method(s): Results: A 38-year-old male presented with persistent palpitations and tachycardia associated with heart failure symptoms. On work up, 12 L-ECG showed sustained focal atrial tachycardia with heart rate (HR) ranges 170-190 bpm with positive p-wave axis in lead I, II, III, AVF and upright in lead V1. He was initially started on HR-lowering medications and given electrical synchronized cardioversion which were both unsuccessful. A week later, patient developed COVID-19 pneumonia and subsequently completed isolation as per local government protocol. During the course of admission, a POCUS echocardiogram was done which showed a newly depressed left ventricular ejection fraction (EF) of 22% compared to a previous 44% two weeks earlier. Hence, patient eventually underwent successful 3D-mapping and radiofrequency ablation of the right super pulmonary vein via transseptal approach. He was then successfully discharged with Metoprolol 200 mg twice daily alongside with other heart failure medications. Conclusion(s): Development of COVID-19 infection can run the risk of worsening and clinical decompensation among patients with incessant tachyarrhythmia and there are still no established data regarding the safety of doing radiofrequency ablation post-COVID-19 infection. This case report illustrates doing a successful radiofrequency frequency ablation post-COVID-19 infection in a patient who developed incessant atrial tachycardia.
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Objective: The aim of this study is to investigate the arrhythmic events and short-term cardiovascular (CV) outcomes in patients hospitalized with COVID-19 infection in a single Taiwan tertiary center. Method(s): A retrospective study was carried out on 186 confirmed COVID-19 infection patients admitted to our hospital between May, 2021 and September, 2021. We investigate their CV symptoms, vital signs, laboratory examinations, arrhythmic events, and major adverse cardiovascular events (MACE), including ischemic stroke or systemic embolism, myocardial infarction, CV death, and heart failure (HF) during hospitalization. Result(s): During the hospitalization, 29.6% of patients had an elevation of cardiac enzymes, 67.2% had an elevation of d-dimer level, and 7.5% had abnormal NT-pro BNP level. The most common recorded arrhythmia is sinus tachycardia (22%), followed by atrial arrhythmia (12.4%, including atrial fibrillation 7.0%), sinus bradycardia (3.2%), ventricular arrhythmia (1.6%), and paroxysmal supraventricular tachycardia (1.1%). A total of 68 patients (36.6%) had arrhythmic events during hospitalization. During the mean follow-up of 2.8 months, 17 patients (9.1%) developed MACE, including 6 ischemic strokes, one pulmonary embolism, one peripheral artery occlusive disease, 3 HF, and 7 CV death. The total mortality rate is 19.9%. The hospitalized patients with arrhythmic events were associated with a higher incidence of intubation (32% vs 15%, p = 0.0062), MACE (22% vs 2%, p < 0.001), and mortality (37% vs 10%, p < 0.001) than those without arrhythmic events. Conclusion(s): The patients hospitalized with COVID-19 infection were associated with higher CV manifestations and arrhythmic events in Taiwan. Those patients with arrhythmic events were associated with higher morbidity and mortality.
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Objectives: The study aims to determine the association between electrocardiographic abnormalities and in-hospital mortality of patients with Coronavirus Disease 2019 (COVID-19) infection admitted in a tertiary hospital in the Philippines. Material(s) and Method(s): We conducted a retrospective study of confirmed COVID-19-infected patients. Demographic, clinical characteristics, and clinical outcomes were extracted from the medical records. Electrocardiographic analysis was derived from the 12-lead electrocardiogram (ECG) recorded upon admission. The frequencies and distributions of various clinical characteristics were described, and the ECG abnormalities associated with in-hospital mortality were investigated. Result(s): A total of 163 patients were included in the study, most were female (52.7%) with a median age of 55 years old. Sinus rhythm (40%), nonspecific ST and T wave changes (35%), and sinus tachycardia (22%) were the frequently reported ECG findings. The presence of any ECG abnormality was detected in 78.5% of patients and it was significantly associated with in-hospital mortality (p = 0.038). The analysis revealed a statistically significant association between in-hospital mortality and having atrial fibrillation or flutter (p = 0.002), supraventricular tachycardia (SVT) (p = 0.011), ventricular tachycardia (p = 0.011), third-degree atrioventricular block (AVB) (p = 0.011), T wave inversion (p = 0.005) and right ventricular hypertrophy (RVH) (p = 0.011). Conclusion(s): The presence of any ECG abnormality in patients with COVID-19 infection was associated with in-hospital mortality. ECG abnormalities that were associated with mortality were atrial fibrillation or flutter, SVT, ventricular tachycardia, third-degree AVB, T wave inversion, and RVH. Supporting Documents Association of electrocardiographic abnormalities with in-hospital mortality in adult patients with COVID-19 infection TARRANZA, Jannah Lee [1];RAMIREZ, Marcellus Francis [1,2];YAMAMOTO, Milagros [1] 1 Section of Adult Cardiology, Department of Internal Medicine, University of Santo Tomas Hospital, Manila, Philippines 2 Division of Electrophysiology, Section of Adult Cardiology, Department of Internal Medicine, University of Santo Tomas Hospital, Manila, Philippines.
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Ebstein's anomaly is a congenital deformity marked by disease of the tricuspid valve and right cardiac hypertrophy. The severity, morphology, and appearance of Ebstein's anomaly cases might vary greatly. We discuss a case of an eight-year-old child with Ebstein's anomaly who presented with supraventricular tachycardia and was effectively treated with amiodarone after initial treatment with adenosine failed to reduce the heart rate.
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Introduction and Objective: Idiopathic inflammatory myopathies(IIMs) is a group of autoimmune disease characterized by muscular and extra-muscular manifestation. IIMs with anti-MDA5 antibody positivity carries poor prognosis due to rapid progressive interstitial lung disease (RP-ILD). We report clinical course of patients cared in our centre. Method(s): Patients medical record were reviewed for data collection. Result(s): Four patients with MDA5 antibody positive IIMs following up in our clinic (Table 1). None has reported Covid infection. Two has respiratory disease responded to induction therapy. One still undergoing titration of immunosuppressant. One female patient presented unwell with pleural effusion and acute pneumonitis. Patient later developed rapid progression of interstitial lung inflammation with refractory supraventricular tachycardia. IVIG was initiated, however she succumbed to adult respiratory distress syndrome (ARDS) due to pneumonia. Plasma exchange was not carried out due to source limitation at that time of period. Conclusion(s): Prevalence of anti MDA-5 positive is 30%-50% in Asians patients with IIMs particularly the east. However, it is likely under-reported in Malaysia due to lack of understanding of the pattern of disease in our multiracial population as well as lack of myositis serology tests availability especially in government hospitals. Research and registry should be instituted to allow better study of this disease in our population, to better the treatment and reduce morbidity and mortality due to rapid progressing interstitial lung disease. (Table Presented).
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COVID-19 is an infectious disease caused by SARS-CoV-2 that has significant potential cardiovascular implications for patients. Here, we describe a patient referred to Namazi Hospital, Shiraz, Iran, whose COVID-19 polymerase chain reaction test result was positive and developed paroxysmal supraventricular tachycardia. Copyright © 2023, Iranian Heart Association. All rights reserved.
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Background and Aim: Chest pain is a one of the most common com-plaints in children admitted to the Hospitals. Although it was among the most common reasons for referral to the pediatric car-diologist before COVID-19 era, this tendency is changed during covid pandemic. The primary objective of this study was to inves-tigate the aetiological causes, clinical characteristics and the follow up symptoms in terms of changing habits of parents and children admitted to the ED for acute chest pain during pandemic. Method(s): We reviewed the medical records of children under the age of 18 who presented with chest pain as the chief complaint from 1 January 2020 to 1 April 2021, at Istanbul University-Cerrahpasa Pediatric Emergency Clinic retrospectively from the hospital data-base. The study population comprised 128 boys and 119 girls. Result(s): All the children underwent ECG examination. While the ECG results of 239 children were normal, 6 sinus tachycardia, 1 supra-ventricular tachycardia and 1 incomplete left bundle branch block were observed. 33 patients had an echocardiography. Eight patients with an abnormal Echo result already had been examined and diag-nosed prior to their emergency admission. Blood samples were taken from 48 children for troponin. 17 samples wereabove the cut-off value which was set to 0.004 g/dl A total of 32 SARS-Cov2 swab samples were taken from suspicious cases and analyzed with RT-PCR. Consequently, 8 of these children were Covid-19 positive. 7 patients had no history of chronic disease, while 1 patient had ALL. All of these patients had mild symptoms and none of them required hospitali-zation. The total number of children who were referred to a pediatric cardiologist for a further examination together with the follow-up patients of the pediatric cardiology department is 52 Conclusion(s): In conclusion, Chest pain is a common referral com-plaint in children and is rarely due to cardiac diseases. To date car-diac reasons of chest pain was the major concern of patients and families attending the ED. However we found that Patient/family concerns regarding 'vulnerability to the severe covid infection has emerged as an important discourse during the pandemic on attend-ences to ED because of chest pain.
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SESSION TITLE: Trainees: Mental Well-Being and Performance SESSION TYPE: Original Investigations PRESENTED ON: 10/16/22 10:30 am - 11:30 am PURPOSE: With the COVID-19 pandemic and hospital surges, our institution’s house staff was responsible for a significantly increased volume of critically ill patients while balancing residency training. In August 2020, a needs assessment survey was distributed among categorical Internal Medicine (IM) and Internal Medicine/Pediatrics (Med-Peds) residents. The results indicated low comfort levels in the evaluation of decompensating patients and in leading rapid response teams (RRTs). A grassroots initiative was started by two residents and a resuscitation nursing coordinator to address this need. Here, we describe the design and implementation of a resident-led simulation and clinical skills-based curriculum aimed at improving residents’ comfort in leading RRTs. METHODS: From August to September 2021, 56 senior level IM and Med-Peds residents attended a three-hour resuscitation workshop. A mixed educational format with high fidelity simulations, hands-on skills and small group debriefing discussions was implemented. Five scenarios were developed from retrospective hospital-wide RRT data;ventricular tachycardia (VT), supraventricular tachycardia (SVT), ventricular fibrillation, symptomatic bradycardia, and respiratory distress. Skills training included defibrillator use, transcutaneous pacing, adenosine administration, intraosseous line placement and low- and high-flow oxygen delivery devices. Participants were asked to complete a pre- and post-workshop questionnaire. The survey consisted of 7 questions about their comfort level on a 5-point Likert scale. A two-sample t-test was used to assess for difference in mean scores. RESULTS: Residents’ comfort level scores improved significantly in the following: from 3.49 to 4.36 (P< 0.0001) in the initial evaluation of an RRT patient, from 3.14 to 3.84 (P= 0.0026) in regard to thinking quickly during an emergency, and from 2.88 to 4.00 (P< 0.0001) in leading a RRT. There was also a global increase in comfort level scores with the scenarios: “VT” (P=0.0003), “SVT” (P< 0.0001), “symptomatic bradycardia” (P< 0.0001), and “respiratory distress” (P= 0.0324). CONCLUSIONS: Residents’ comfort levels as code leaders encountering various RRT scenarios significantly improved after our three-hour high-fidelity simulation and clinical skills workshop. CLINICAL IMPLICATIONS: Despite the challenges of COVID-19 group gathering restrictions and hospital surges, this training course became a well-received educational project to improve the effectiveness of resident-led RRTs. In response to its success, a pilot two-year curriculum involving more diverse RRT scenarios is currently being launched. The curriculum includes three workshop sessions per year for a multidisciplinary team of residents, pharmacy residents, and nurses aimed at improving code leader effectiveness and teamwork dynamics. DISCLOSURES: No relevant relationships by Tanja Barac No relevant relationships by Christie Brillante No relevant relationships by Lily Cheng No relevant relationships by Paul Cooper no disclosure on file for Cristina Diaz Pabon;No relevant relationships by Shaveta Khosla
ABSTRACT
Background and Aim: We aimed to evaluate cardiac manifestations of the multisystem inflammatory syndrome in children(MIS-C) and the changes in cardiac function during one year of follow-up. Method(s): All children diagnosed as MIS-C with cardiac involve-ment were enrolled in this prospective study. The diagnosis and severity of the disease of MIS-C was made according to the Centers for Disease Control and World Health Organization guidelines. Clinical findings, laboratory parameters including car-diac markers, electrocardiographic and echocardiographic findings at the time of diagnosis and during follow-up were evaluated. Cardiac magnetic resonance imaging (MRI) was performed on all children with echocardiographic abnormality. Result(s): Between April 1st 2020 and December 1st 2021,71 chil-dren were diagnosed with MIS-C and 44 of these patients had car-diac involvement (25 male and 19 female). 24 patients were followed up in the intensive care unit and all of these patients had myocardial involvement. All the patients had elevated NT-proBNP levels (median:5893pg/ml) whereas troponin-T levels were above upper limit in 13 patients. A significant positive cor-relation was found between troponin-T and NT-proBNP (plt;0.01). The NT-proBNP levels were also positively correlated with the severity of MIS-C (plt;0.05). On admission 22 patients had tachycardia and atrioventricular conduction disturbances and supraventricular tachycardia developed in 5 of these patients during follow-up. Bradycardia was observed in 18(40%) patients during hospitalization (4 of these occurred after tachycardia). Although 26 patients had an echocardiographic abnormality, only twelve patients had systolic dysfunction (9 with mild and 3 with moderate) and two patients had diastolic dysfunction. NT-proBNP and troponin-T were negatively correlated with ejection fraction ve fractional shortening (respectively, p = 0.003, p = 0.013). Cardiac MRI was normal in all patients except 3 patients who had myocardial late gadolinium enhancement of left ven-tricle. Pericardial effusion was observed in 14 patients. The echo-cardiographic abnormalities disappeared in 42 patients during follow-up, one patient died on the second day of hospitalization and and 1 patient has ongoing LV systolic dysfunction. Conclusion(s): Bradycardia and myocardial involvement is common during MIS-C. Although myocardial dysfunction can be observed during acute disease, commonly the disease does not cause perma-nent damage during one year of follow-up.