Non-specific intraventricular conduction delay and ventricular pre-excitation: "Pseudo-P wave", warning for it!

Atrial fibrillation (AF) is the most common cardiac arrhythmia in adults with substantial morbidity and mortality. The diagnosis of AF is established by electrocardiogram showing heart rhythm without clear P waves with irregular RR intervals. The electrocardiographic diagnosis of AF is not always easy and can still hide pitfalls even for the most experienced cardiologist. We present the case of an 86 years old patient admitted to our hospital for Covid-19 infection affected by dilated cardiomyopathy with an electrocardiogram showing a non-specific intraventricular conduction delay mimicking sinus rhythm in the presence of AF.

Clinical Support through Telemedicine in Heart Failure Outpatients during the COVID-19 Pandemic Period: Results of a 12-Months Follow Up.

BACKGROUND: Heart failure (HF) patients are predisposed to recurrences and disease destabilizations, especially during the COVID-19 outbreak period. In this scenario, telemedicine could be a proper way to ensure continuous care. The purpose of the study was to compare two modalities of HF outpatients' follow up, the traditional in-person visits and telephone consultations, during the COVID-19 pandemic period in Italy. METHODS: We conducted an observational study on consecutive HF outpatients. The follow up period was 12 months, starting from the beginning of the COVID-19 Italy lockdown. According to the follow up modality, and after the propensity matching score, patients were divided into two groups: those in G1 (n = 92) were managed with traditional in-person visits and those in G2 (n = 92) were managed with telephone consultation. Major adverse cardiovascular events (MACE) were the primary endpoints. Secondary endpoints were overall mortality, cardiovascular death, cardiovascular hospitalization, and hospitalization due to HF. RESULTS: No significant differences between G1 and G2 have been observed regarding MACE (p = 0.65), cardiovascular death (p = 0.39), overall mortality (p = 0.85), hospitalization due to acute HF (p = 0.07), and cardiovascular hospitalization (p = 0.4). Survival analysis performed by the Kaplan-Meier method also did not show significant differences between G1 and G2. CONCLUSIONS: Telephone consultations represented a valid option to manage HF outpatients during COVID-19 pandemic, comparable to traditional in-person visits.

Prevalence, Management, and Outcome of Atrial Fibrillation and Other Supraventricular Arrhythmias in COVID-19 Patients.

COVID-19 mainly affects the respiratory system but has been correlated with cardiovascular manifestations such as myocarditis, heart failure, acute coronary syndromes, and arrhythmias. Cardiac arrhythmias are the second most frequent complication affecting about 30% of patients. Several mechanisms may lead to an increased risk of cardiac arrhythmias during COVID-19 infection, ranging from direct myocardial damage to extracardiac involvement. The aim of this review is to describe the role of COVID-19 in the pathogenesis of cardiac arrhythmias and provide a comprehensive guidance for their monitoring and management.

Management of cardiac implantable electronic device follow-up in COVID-19 pandemic: lessons learned during Italian lock down

Aims Remote monitoring (RM) has significantly transformed the standard of care for patients with cardiac electronic implantable devices. It provides easy access to valuable information, such as arrhythmic events, acute decompensation manifestations, and device‐related issues, without the need of in‐person visits. Methods and results Starting 1 March, 332 patients were introduced to an RM programme during the Italian lockdown to limit the risk of in‐hospital exposure to severe acute respiratory syndrome‐coronavirus‐2. Patients were categorized into two groups based on the modality of RM delivery [home (n = 229) vs. office (n = 103) delivered]. The study aimed at assessing the efficacy of the new follow‐up protocol, assessed as mean RM activation time (AT), and the need for technical support. In addition, patients’ acceptance and anxiety status were quantified via the Home Monitoring Acceptance and Satisfaction Questionnaire and the Generalized Anxiety Disorder 7‐item scale. AT time was less than 48 h in 93% of patients and 7% of them required further technical support. Despite a higher number of trans‐telephonic technical support in the home‐delivered RM group, mean AT was similar between groups (1.33 ± 0.83 days in home‐delivered vs. 1.28 ± 0.81 days in office‐delivered patients;P = 0.60). A total of 28 (2.5%) urgent/emergent in‐person examinations were required. A high degree of patient satisfaction was reached in both groups whereas anxiety status was higher in the office‐delivered group. Conclusions The adoption of RM resulted in high patient satisfaction, regardless of the modality of modem delivery;nonetheless, in‐office modem delivery was associated with a higher prevalence of anxiety symptoms.

The role of virtual visits in cardiology: from the pandemic era to future perspectives

Aims During the Coronavirus Disease 2019 (COVID-19) pandemic in-person visits were reduced to prevent potential risk of exposure. Virtual visits (VVs) represent an innovative model to take care of patients with cardiac implantable electronic devices (CIEDs). The aim of this study is to evaluate the safety and feasibility of VV in the management of CIED patients. Methods and results We performed a prospective study including all CIED patients who received a VV from July 2020 to July 2021. Blood pressure, arterial oxygen saturation, heart rate, and body weight were registered by the patient. Moreover, we sent to the patient a questionnaire to evaluate the patients’ satisfaction about VV. We enrolled 182 patients in the study period. The mean age of patients was 70.2 ± 13.5 years-old and the majority (61.1%) was male. In two cases, VVs were not performed due to technical issues. Overall, 70.9% of patients utilized a smartphone, while 20.1% and 9% used, respectively, a tablet or a personal computer. The mean duration of VV was 27.8 ± 7.8 min. Patients helped by a caregiver were 64 (35.2%). One urgent/emergent in‐person visit was performed in a patient with acute heart failure. Overall, VV was preferred to in-person evaluation. Conclusion VV is a safe and feasible approach to follow-up CIED patients. A high degree of patient satisfaction was reached after VV. The use of VV has promising potential and should be implemented beyond COVID-19 period and integrated in the healthcare system as a new model of care.

The role of virtual visits in COVID-19 cardiovascular patients

Aims The outbreak of the Coronavirus Disease 2019 (COVID-19) pandemic forced a reorganization of the healthcare system. In order to prevent potential risk of exposure, virtual visit (VV) has been implemented in the treatment and follow-up of COVID-19 patients with cardiovascular diseases. The aim of this study is to evaluate the feasibility and efficacy of VV in the management of post COVID-19 cardiovascular patients. Methods and results We enrolled all patients with cardiovascular comorbidities tested negative for Severe Acute Respiratory Syndrome-Coronavirus-2 (SARS-CoV-2) and discharged from our Cardiology Department from January 2021 to June 2021. We scheduled a VV after 30 days from discharge to check the clinical status of the patients, optimize therapy, and establish a Follow-up protocol. Blood pressure, arterial oxygen saturation, heart rate and body weight were registered. To evaluate the patients’ satisfaction of VV, a questionnaire was administered. We performed 25 VVs in the study period;the mean age of patients was 67.5 ± 15.6 and male were 15 (65.2%). The mean duration of VV was 25.9 ± 4.6 min. The caregiver had an active role in nine (36%) cases. No urgent/emergent in‐person examinations were performed. A high degree of patient satisfaction was reached and VV was preferred to in-person evaluation. Conclusions VV visit was useful to Follow-up post COVID-19 cardiovascular patients. A high degree of patient satisfaction was reached without jeopardizing quality of care.

Home delivery of the communicator for remote monitoring of cardiac implantable devices: a multicentre experience during the COVID-19 lockdown

Aims During the COVID-19 pandemic in-person visits for patients with cardiac implantable electronic devices should be replaced by remote monitoring (RM), in order to prevent viral transmission. A direct home-delivery service of the RM communicator has been implemented at 49 Italian arrhythmia centres. Methods and results According to individual patient preference or the organizational decision of the centre, patients were assigned to the home-delivery group or the standard in-clinic delivery group. In the former case, patients received telephone training on the activation process and use of the communicator. In June 2020, the centres were asked to reply to an ad hoc questionnaire to describe and evaluate their experience in the previous 3 months. RM was activated in 1324 patients: 821 (62%) received the communicator at home and the communicator was activated remotely. Activation required one additional call in 49% of cases, and the median time needed to complete the activation process was 15 min (25th–75th percentile: 10–20). 753 (92%) patients were able to complete the correct activation of the system. At the time when the questionnaire was completed, 743 (90%) communicators were regularly transmitting data. The service was generally deemed useful (96% of respondents) in facilitating the activation of RM during the COVID-19 pandemic and possibly beyond. Conclusions Home delivery of the communicator proved to be a successful approach to system activation, and received positive feedback from clinicians. The increased use of a RM protocol will reduce risks for both providers and patients, while maintaining high-quality care.

Virtual visits in HF outpatient management during COVID-19-related lockdown

Aims Following the COVID‐19 pandemic‐related lockdown period in Italy, people have experienced psycho-physical distress. Many hospitals were converted in COVID-19 healthcare places and many specialist outpatient’s services were drastically reduced. Virtual visits may represent a strategy to overcome the lack of HF outpatient’s services, during this period. Our own experience underlines the importance of virtual visits to face the clinical and health status deterioration, associated with COVID-19, in HF outpatients. Methods and results We conducted an observational study, enrolling consecutive HF outpatients, previously hospitalized at the Department of Clinical, Internal, Anesthesiology and Cardiovascular Sciences of Sapienza University of Rome, who were discharged within 31 March 2019, and 30 April 2019. Two follow-up periods were scheduled: (i) within 20–30 days after the beginning of lockdown (ii) at 3 months after lockdown’s end. Virtual visits were conducted through telephone, assessing changes in clinical and health status;the latter was assessed through the short version of the Kansas City Cardiomyopathy Questionnaire (KCCQ-12). According to the presence of at least one sign of HF deterioration, patients were divided into two groups: Group 1: patients who experienced a modification in at least one clinical parameter suggestive of HF deterioration. Group 2: patients who do not experienced any modification of HF deterioration clinical parameter. KCCQ-12 mean scores were compared between the two groups, at both scheduled virtual visits, in order to evaluate any change in HF outpatients’ health status, during and after the COVID-19-related-lockdown. 160 HF outpatients have been included in the study: 63 in the group 1, 97 in the group 2. At the first virtual visit, group 1 reported significantly lower mean KCCQ-12 score, compared to group 2 [46.2 (±14.6) vs. 53.8 (±11);CI: 95% 11.6 to − 3.6;P = 0.0003]. At the second virtual visit, group 1 patients reported a slightly, but not statistically significant, lower mean KCCQ-12 score, compared to group 2 [52.2 (± 13.3) vs. 53.1(±14.4);95% CI: −5.4 to 3.6;P = 0.69]. Comparing the KCCQ-12 mean scores of each group between the two scheduled virtual visits, group 1 reported a statistically significant increase at the second visit, compared to the first [52.2 (±13.3) vs. 46.2 (±14.6);CI: 95% 1.1–11;P = 0.017]. Group 2 showed no statistically significant variation of mean KCCQ-12 score between the two follow-up periods [53.1 (±14.4) vs. 53.8 (±11);CI: 95% −4.3 to 3;P = 0.704]. Conclusions we observed a significant worsening of health status in HF outpatients who have experienced clinical deterioration. Therefore, patients were either hospitalized or received the optimization of diuretic and anti-hypertensive therapies. A significant health status improvement was observed at three months after the end of the lockdown, suggesting the importance of virtual visit as an adequate method to follow-up HF outpatients, reporting particular benefits in those with worsening of HF clinical signs and health status.

Prevalence and Clinical Implications of COVID-19 Myocarditis.

The clinical manifestations of COVID-19 are widely variable and may involve several districts. Although the clinical course is mostly characterized by respiratory involvement, up to 30% of hospitalized patients have evidence of myocardial injury due to acute coronary syndrome, cardiac arrhythmias, myocarditis, and cardiogenic shock. In particular, myocarditis is a well-recognized severe complication of COVID-19 and is associated with fulminant cardiogenic shock and sudden cardiac death. In this article, the authors aim to present a comprehensive review about COVID-19-related myocarditis, including clinical characteristics, diagnostic workup, and management.

Impact of COVID-19 Pandemic on Cardiac Electronic Device Management and Role of Remote Monitoring.

During the coronavirus disease 2019 (COVID-19) worldwide pandemic, patients with cardiac implantable electronic device (CIED) refused scheduled follow-up visits because of the risk of infection. In this scenario, different telemedicine strategies have been implemented to ensure continuity of care to CIED patients. Patients can be monitored through dedicated applications, telephone calls, or virtual visits providing easy access to valuable information, such as arrhythmic events, acute decompensation manifestations, and device-related issues, without the need for in-person visits. This review provides a comprehensive description of the many possible applications of telemedicine for CIED patients during the COVID-19 period.