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Background and Aims: Coronary artery disease is one of the important causes of deaths in females in many countries. Females with chest pain are more likely to be treated in a different way as compared to males at the time of presentation. Worldwide, there has been a considerable rise in the number of females who are undergoing coronary angiography recently. Methods: This study was a single-centre, prospective, observational study conducted in the department of cardiology, MCVTC, Tribhuvan University, Nepal. The study period was from 5th July 2020 to 4th July 2021.155 female patients with anginal chest pain were enrolled. Data were collected after thorough history taking, physical examination, laboratory investigations, and coronary angiography. They were further divided into three age groups:65 years. Subsequently statistical analysis was done using latest version of SPSS. Results: The mean age of the patients was 59.64 years (SD=11.428). There were 119 (76.77%) postmenopausal patients. The most prevalent risk factor of IHD was HTN (43.87% ). Obesity/overweight was most common (58.62%) in those with age

Background and Aims:Transcatheter closure of the secundum atrial septal defect (ASD) has become an accepted alternative to surgical repair. We aimed to analyze and compare the changes in cardiac hemodynamics with transthoracic echocardiography (TTE) before, within 48 hours, and after 3 months of ASD closure. Methods: This was a prospective, single-centered study of 43 patients who underwent ASD device closure in the Manmohan Cardiothoracic Vascular and Transplant Center during June 2020 to June 2021 with Amplatzer Septal Occluder under transesophageal and fluoroscopic guidance. The patients were evaluated with TTE before, at 48 hours, and 3 months after the procedure. Results: At 48 hours and 3 months of device closure, the right atrial major dimension, the maximum blood flow velocity at the pulmonary valve orifice, mean flow velocity, velocity time integral, and E peak and A peak blood flow velocity at the tricuspid valve orifice were significantly reduced (P < 0.001). At 3 months, the dimensions and ejection fraction of the left ventricle showed significant increment (P < 0.001). Likewise, the right atrial minor dimension and area, right ventricular basal, mid, and longitudinal dimensions, tricuspid annular plane systolic excursion, right ventricular Tei Index, and fractional area change were significantly reduced (P < 0.001). The main pulmonary artery diameter, pulmonary artery systolic and mean pressure, and the pulmonary vascular resistance and index were significantly reduced (p

Background and objectives: Cardiovascular disease is a major health problem reaching epidemic proportions. Although Acute Coronary Syndrome (ACS) is an uncommon entity in the young, it constitutes a rising burden in the socioeconomic status of the country because of its impact on the economically productive age group. Early identification and control of the cardiovascular risk factors helps to prevent cases of Myocardial Infarction (MI) in young resulting in reduced health burden. Therefore, we aimed to assess clinical pattern and the prevalence of cardiovascular risk factors in the young and economically productive population of an underdeveloped country to lower the socioeconomic burden. Methods: A total of 60 patients presenting at the cardiology department of Manmohan Cardiothoracic Vascular and Transplant Center were included in our study after fulfilling the inclusion criteria. ACS was diagnosed by cardiac enzymes, electrocardiography, and echocardiography and coronary intervention was done in the cardiac catheterization room. Patients were followed up at 1 and 3-months and reassessed clinically and by echocardiography. Results: Mean age of presentation was 38.55 + 4.98 (SD) years. Over three-fourth of the patients were male (80%) and nearly three-quarter experienced ST-elevated MI (73%). Smoking was the most prevalent risk factor (67%), followed by dyslipidemia (40%), diabetes (32%), hypertension (30%), and obesity (13%). Most of the patients presented with single-vessel disease (65%), followed by double-vessel disease (18%), triple-vessel disease (12%), left main disease (3%), and minor coronary artery disease (2%). Conclusions: ACS in underdeveloped country is more common in male and single-vessel disease is the most common clinical pattern of ACS and smoking the most prevalent risk factor.

DOI: https://doi.org/10.3126/njh.v16i1.23895 Background and Aims: Acute coronary syndrome (ACS) refers to a group of clinical symptoms consistent with new onset or worsening ischemic symptoms. ST-elevation myocardial infarction (STEMI), non-ST elevation myocardial infarction (NSTEMI) and unstable angina (UA) are the three types of ACS. The objectives were to study the risk factors prevalence, angiographic distribution and severity of coronary artery stenosis in ACS among patients admitted in Cardiology Department of Manmohan Cardiothoracic Vascular and Transplant Center (MCVTC). Methods: This is a restrospective study of 419 ACS patients admitted and treated in MCVTC from November 2017 to October 2018. Patients were divided into STEMI, NSTEMI and UA then analyzed for various risk factors, angiographic patterns and severity of coronary artery disease. Results: Mean age of presentation was 59.3A}12.8 years. Majority were male 317(75.7%). Most patients had STEMI 252 (60.1%) followed by NSTEMI 98 (23.4%) and UA 69 (16.5 %). Risk factors: smoking was present in 241 (57.5%), hypertension in 212 (50.6%), diabetes in 144 (34.4%), dyslipidemia in 58 (13.8%). Single-vessel disease was present in 34.6 % patients, double- vessel disease was present in 27.44 % patients and triple vessel disease was present in 26.3 % patients, left main disease in 1.4 % patients. Normal coronaries were present in 6.4% patients and minor coronary artery disease in 3.8 % patients. Conclusions: STEMI was the most common presentation. Three quarters of ACS were male patients. Smoking was most prevalent risk factor. Single vessel involvement was the most common CAG finding in all spectrum of ACS. Diabetic patients had more multivessel disease. Keywords: Acute Coronary Syndrome, Angiogram, Nepal.

Introduction: Pericardial effusion is one of the common cardiac problems in our part of the world and adds burden to the health and economy of the country, as it is associated with high risk of morbidity and mortality. Our objective of the study was to determine the etiological spectrum of pericardial effusion, their clinical presentations and complications and assessing the usefulness of echocardiographic features of effusion in helping to determine the etiology. Methods: A cross-sectional observational prospective study of 63 patients with diagnosis of pericardial effusion was enrolled in the study. Pericardial effusion was diagnosed by echocardiography and pericardiocentesis was done in the cardiac catheterization room. Patients were followed up 3 monthly for 1 year and reassessed clinically and by echocardiography. Results: Patients presenting with pericardial effusion belonged to the age group of 8 to 88 years. The most common etiology was tuberculosis (36.5%) followed by malignancy (19%) and idiopathic/Viral (12.6%). Among malignancies, carcinoma lung was the most common cause followed by lymphoma. Pericardiocentesis was done in 46 patients (73%) and the approach was subxiphoid. The procedure-related complications were in 4 patients (6.3%) and there was no death as a consequence of the procedure. The total mortality was 12 (19%) with in-hospital death of 6 patients (9.5%). Conclusions: The study showed tuberculosis as the most common cause of pericardial effusion in developing countries like Nepal and as a cause of cardiac tamponade in contrast to the studies from the developed world where malignancy remains the leading cause.

Background and Aims: Coronary artery disease (CAD) constitute a major cause of cardiovascular morbidity and mortality worldwide with an enormous burden on healthcare resources. Prevalence and pattern of CAD in patients of rheumatic and non-rhemuatic valvular heart diseases varies widely with limited data on optimal strategies for diagnosis and treatment.Methods: This study includes 97 patients with rheumatic and non-rheumatic valvular heart disease who underwent coronary angiogram (CAG) before cardiac surgery. Patients were divided into two groups based on rheumatic heart disease (RHD) & non-rheumatic disease (Non-RHD) and correlate the patterns of CAD.Results: Out of 97 patients, 22 (22.6%) patients were found to have significant CAD. In patients with non-rheumatic origin CAD was common (15 patients, 68.1%) as compared to rheumatic origin (7 patients, 31. 8%). In rheumatic origin, the prevalence was 7(12.2%) out of 57 patients while in non-rheumatic origin, was 15(37.5%) out of 40 patients. In RHD group, all patients with CAD were found to have single vessel diease (SVD) while, in non-RHD group, 11 patients (73.3%) had SVD, 3 patients (16.7%) had double vessel disease (DVD) and one patient (5.6%) had triple vessel disease (TVD).Conclusions: Prevalence of CAD is higher in patients with non-RHD in comparison to those with RHD. We also found SVD to be the most common pattern of CAD in both rheumatic and non-rheumatic valvular heart disease.

Left ventricular noncompaction cardiomyopathy (LVNC) or spongy myocardium is a rare congenital disorder prominently distinguished by deep abnormal trabeculations and intertrabecular recesses which communicate with the ventricular cavity that can be detected on Transthoracic Echocardiography (TTE) or cardiac MRI (CMR) studies. LVNC can occur in isolation or coexists with other cardiac and/or systemic anomalies and the common clinical complications are heart failure, arrhythmias, and cardio embolism. The American Heart Association classified it as a primary genetic cardiomyopathy. We described the case of a 28years old young adult who presented with heart failure for the first time. Transthoracic echocardiography showed a trabeculated, sponge-like appearance of the ventricular apical and inferolateral segments. Following evaluation with CMR imaging revealed non compaction of the left ventricle. Here we discussed the diagnosis of this case and reviewed the medical literature that concerned to LVNC.

Background: In addition to diagnosing the acute ST Elevation MI stratifying (STEMI) high-risk patients and proper treatment strategies are important issues in managing patients. The goal of this study was to determine the relation of ST segment changes in Electrocardigram with the site of occlusion in vessel , to evaluate the prognostic value of ST segment deviation in aVR and its role in identification of Infarct Related Artery (IRA) in patients with acute inferior myocardial infarction.Methods: The study included 56 patients with acute inferior wall STEMI. All patients underwent Coronary Angiogram. Patients were divided into two groups based on the IRA and were followed up during their hospital stay for complications.Result: The culprit artery was Right Coronary Artery (RCA) in 40 patients (71.4%) and Left Circumflex Artery (LCX) in 13 patients (23.2%). Study showed 92% sensitivity, 80% specificity for predicting RCA related infarction with ST elevation lead III > lead II and 83% sensitivity ,90% specificity for (LCX) with ST elevation lead II > lead III . The overall in-hospital mortality was 3.5%.ST depression in aVR was associated with 87.5% specificity and 83% sensitivity in diagnosing LCX as the Infarct Related Artery (IRA). The in-hospital mortality rates for patients with ST segment deviation in aVR (20 patients) and no ST segment changes (36 patients) were 5% and 2.7% respectively.Conclusion: In addition to the conventional ECG criteria for identifying culprit vessel, lead aVR may be useful in clinical practice when assessing patients with inferior STEMI and with poor in-hospital outcome.Nepalese Heart Journal 2018; 15(1): 23-27

Objectives: The aim of the study was to assess the role of ST segment depression in the limb leads aVR and aVL for the diagnosis of acute posterior wall infarction and the identification of infarct related artery (IRA) in patients with acute inferior wall MI. Methods: In 159 patients with I-STEMI, 127 (80%) had RCA occlusion and 32 (20%) had LCX occlusion. In the ECG algorithms, RCA occlusion was indicated by ST depression in lead aVL higher than lead aVR and no ST depression in lead aVL and aVR. LCX occlusion was indicated by ST depression in lead aVR higher than or equal to lead aVL and no ST depression in aVL and aVR. Results: The sensitivity, specificity, positive and negative predictive values of these algorithms were high (98%, 82%, 92% and 95% for RCA occlusion and 83%, 98%, 95% and 92% for LCX occlusion). Conclusion: The ECG algorithms can reliably identify the culprit artery in I-STEMI. ST segment depression in limb leads aVR and aVL with avR ≥ aVL helps to diagnose left circumflex artery as a culprit IRA in an acute inferior wall MI.