Impact of Universal Health Insurance on Total Ischemia Time and Door-to-Balloon Time in STEMI: A Single-Center Study from a Geographical Adverse Region.

Introduction: We studied the impact of a Universal Health Insurance (UHI) Scheme introduced in India on total ischemia time (an important determinant of ST-elevation myocardial infarction [STEMI] outcome). Materials and Methods: This is a retrospective hospital-based comparative study which evaluated the total ischemia time (min) of all the patients presenting with STEMI and undergoing primary angioplasty before (Group A) and after (Group B) implementation of this scheme. Results: A total of 221 patients (mean age: 54.18 ± 13.02 years in Group A and 57.59 ± 11.42 years in Group B) were included in the study. Median pain to first medical contact time was 300 and 360 min (P = 0.49), whereas the median first medical contact to percutaneous coronary intervention PCI center time was 330 and 210 min (P = 0.32), for Groups A and B, respectively. A statistically significant difference was noted in the mean door-to-device time between two groups (67.46 ± 33.10 min in Group A vs. 58.48 ± 12.99 min in Group B; P = 0.02). Conclusions: A significant difference in door-to-balloon time was found after implementation of UHI, but total ischemia time was no different. It emphasizes the importance of establishing a system of STEMI care that can decentralize the benefits of early reperfusion like hub-and-spoke model.

The role of 12-lead electrocardiogram in the risk stratification of non-ST elevation acute coronary syndrome and the correlation with coronary angiography - The CINCHONa study - A prospective cohort study in Northern India.

Background: Clinical guidelines recommend risk stratification of non-ST elevation acute coronary syndrome (NST-ACS) using the GRACE risk score. However, the GRACE risk score is not followed widely in clinical practice due to various reasons. Our primary objectives of this study were to correlate the presenting electrocardiogram (ECG) of NST-ACS with coronary angiography (CAG) findings and to identify specific ECG changes that are suggestive of severe coronary artery disease (CAD) thus helping to triage all patients with NST-ACS. Materials and Methods: This prospective observational study was undertaken on patients diagnosed with NST-ACS in a medical college hospital, in Northern India over one and a ½ years. The admission ECG of the patients was compared with CAG findings to find out the correlation between the two with respect to severity of CAD. Categorical and quantitative variables were compared using the Chi-square test and independent t-test, respectively. Odds ratio (OR) were calculated using the univariate logistic regression analysis. Results: On comparing the two groups with normal and abnormal ECG, we found that smokers had significantly higher odds of having an abnormal ECG (OR 3.31; 95% confidence interval [CI] [1.29-8.50]). Patients with an abnormal ECG had significantly lower left ventricular ejection fraction compared to those with normal ECG (52.01 ± 10.56 vs. 55.96 ± 6.13%, P = 0.045). The patients with severe CAD on CAG had significantly higher odds of abnormal ECG (OR 3.68, 95% CI [1.2311.04]). Of the specific ECG abnormalities, ST depression and T-wave inversion in same or different leads were significantly associated with severity of CAD (OR 0.13, 95% CI [0.04-0.43], P = 0.001 and OR 0.13, 95% CI [0.03-0.46], P = 0.002, respectively). Conclusion: The identification of ECG changes suggestive of high-risk CAD can dictate to transfer such patients without delay to a percutaneous coronary intervention capable hospital for urgent CAG with intent to revascularization, thus helping in risk stratification of NST-ACS at the community level.

Résumé Contexte: Les directives cliniques recommandent la stratification du risque de syndrome coronarien aigu sans élévation du segment ST (SCA-NST) à l'aide du GRACE cote de risque. Cependant, le score de risque GRACE n'est pas largement suivi dans la pratique clinique pour diverses raisons. Nos objectifs premiers de cette étude étaient de corréler l'électrocardiogramme (ECG) de présentation du NST-ACS avec les résultats de l'angiographie coronarienne (CAG) et de identifier les modifications spécifiques de l'ECG qui suggèrent une maladie coronarienne (CAD) sévère, aidant ainsi au triage de tous les patients atteints de NST-ACS. Matériels et Méthodes: Cette étude observationnelle prospective a été entreprise sur des patients diagnostiqués avec un NST-ACS dans une faculté de médecine. hôpital, dans le nord de l'Inde pendant un an et demi. L'ECG d'admission des patients a été comparé aux résultats du CAG pour déterminer la corrélation entre les deux par rapport à la sévérité de la coronaropathie. Les variables catégorielles et quantitatives ont été comparées à l'aide du test du Chi-carré et test t indépendant, respectivement. Les rapports de cotes (OR) ont été calculés à l'aide de l'analyse de régression logistique univariée. Résultats: En comparant les deux groupes avec un ECG normal et anormal, nous avons constaté que les fumeurs avaient une probabilité significativement plus élevée d'avoir un ECG anormal (OR 3,31 ; Intervalle de confiance à 95 % [IC] [1,29­8,50]). Les patients avec un ECG anormal avaient une fraction d'éjection ventriculaire gauche significativement inférieure à à ceux ayant un ECG normal (52,01 ± 10,56 vs 55,96 ± 6,13 %, P = 0,045). Les patients atteints de coronaropathie sévère sur CAG avaient des taux significativement plus élevés risque d'ECG anormal (OR 3,68, IC à 95 % [1,2311,04]). Parmi les anomalies spécifiques de l'ECG, le sous-décalage du segment ST et l'inversion de l'onde T dans le même ou différentes dérivations étaient significativement associées à la sévérité de la coronaropathie (OR 0,13, IC 95 % [0,04­0,43], P = 0,001 et OR 0,13, IC 95 % [0,03­0,46], P = 0,002, respectivement). Conclusion: L'identification des modifications de l'ECG suggérant une coronaropathie à haut risque peut dicter le transfert de ces patients sans délai vers un hôpital capable d'intervention coronarienne percutanée pour CAG urgent avec intention de revascularisation, contribuant ainsi au risque stratification du NST-ACS au niveau communautaire. Mots-clés: Syndrome coronarien aigu, coronarographie, électrocardiogramme, score de risque GRACE, coronarien aigu sans sus-décalage du segment ST syndrome.

Acute Left Ventricular Systolic Dysfunction Following Device Closure of Ruptured Sinus of Valsalva Aneurysm.

Acute cardiorespiratory distress following device closure of ruptured sinus of Valsava (RSOV) aneurysm can have a battery of differentials. We report a case of acute left ventricular dysfunction with aspiration that caused cardiorespiratory distress immediately following RSOV device closure. Supportive medical therapy led to complete recovery. (Level of Difficulty: Intermediate.).

Cor triatriatum with supramitral ring: "cor tetratriatum", associated with Raghib syndrome with Eisenmenger syndrome: multimodality imaging approach in this exceedingly rare case report.

BACKGROUND: Cor triatriatum and supramitral ring are congenital anomalies which result in formation of three chambers of atria. To the best of our knowledge, simultaneous presence of both entities in the same patient resulting in the formation of four chambers of atria has not been described in the literature. Here, we report a case of simultaneous presence of cor triatriatum and supramitral ring associated with Raghib syndrome and Eisenmenger syndrome. CASE PRESENTATION: We report the case of a middle-aged gentleman, who presented to us with features of atrial septal defect with Eisenmenger syndrome. Multimodality imaging confirmed the simultaneous presence of supramital ring and cor triatriatum resulting in "cor tetratriatum" along with Raghib syndrome. Presence of Eisenmenger syndrome compelled us to offer medical therapy for the patient. CONCLUSION: This is the first case report describing the simultaneous presence of supramitral ring and cor triatriatum resulting in a new entity-"cor tetratriatum".

Apparently normal epicardial coronaries in a patient with inferior wall myocardial infarction on the background of mild coronavirus disease-2019: take a second look!

The coronary angiographic (CAG) findings of ST elevation myocardial infarction (STEMI) in patients of coronavirus disease 2019 (COVID-19) range from increased coronary artery thrombus burden to normal coronaries due to STEMI mimics. Here we report the case of a 45-year-old gentleman who presented with evolved inferior wall myocardial infarction with ongoing angina along with mild COVID-19. CAG showed normal epicardial coronaries except for distal right posterior descending coronary artery (RPDA) 100% occlusion on careful examination. He was treated for the myocardial infarction with medical management along with treatment of COVID-19. The importance of our case is to highlight the possibility of distal total occlusion of small coronary branches which may be missed if not carefully looked for as a normal CAG in COVID-19 patient will require only supportive therapy, while the finding of distal 100% occlusion of RPDA deemed us to prescribe optimal medical therapy as per acute myocardial infarction protocol along with treatment for COVID-19.

Left ventricular tamponade- pathophysiology determines the therapeutic approach: a case series.

BACKGROUND: Left ventricular (LV) tamponade is rare. LV tamponade can occur in cases of a loculated pericardial effusion overlying the LV and in cases of circumferential pericardial effusions in patients with severe pulmonary arterial hypertension (PAH). Both causes of LV tamponade share the common feature of not presenting with the classical features of cardiac tamponade. However, the therapeutic approach of the two is different. CASE SUMMARY: Here, we report two cases of LV tamponade. The first patient was a case of post-mitral valve replacement who presented with loculated posterior pericardial effusion with LV tamponade. Due to the loculated and posterior nature of the effusion, his pericardial fluid was drained from the axilla by echocardiographic and fluoroscopic guidance. The second patient presented with features of severe PAH with a circumferential pericardial effusion and LV tamponade. Due to the circumferential nature of the effusion, the pericardiocentesis was performed from the subxiphoid route. DISCUSSION: The pathophysiology of LV tamponade must be determined accurately before performing pericardiocentesis. Left ventricular tamponade in patients with severe PAH and non-loculated circumferential effusion can be drained from the subxiphoid route, while LV tamponade due to loculated effusion overlying LV must be drained by echocardiographic and fluoroscopic guidance from the axilla.

Newer innovations in treatment of retracted nipple.

OBJECTIVES: To compare the efficacy, merits and demerits of various methods for the treatment of retracted nipple, i.e., two new innovative methods (rubber band method and sucking by the husband) with the in-use syringe method. METHODS: A prospective study on 213 women having retracted nipple, 71 in each of the three groups was carried out. Group A included patients in which syringe method was used; Group B comprised of woman in which rubber band method was used and Group C included patients with vigorous sucking by the husband. RESULTS: Highest success rates were seen in Group C (vigorous sucking by the husband), being 52, 88 and 94 % on days 3, 7 and 14 respectively. Success rates in Group B (rubber band method) were lower, being 43, 66 and 74 % respectively and lowest in Group A (syringe method), i.e., 33, 47 and 64 %, respectively on corresponding days. Problem of difficulty in applying technique were common in Group B (38 %), less common in Group A (22 %) and nil in Group C. The incidence of local pain had the same trend i.e., 48 and 30 % in Group B and A, respectively, and nil in Group C. Disliking taste of milk in mouth and problem of privacy were highest in Group C i.e., 28 % and 100 % respectively. CONCLUSIONS: Although syringe method is well established, sucking by husband is definitely superior and a boon for difficult cases too. Rubber band method is a bit inferior due to complicated technique, local pain and no lactation stimulation.