Serial electrocardiographic changes in patients with idiopathic dilated cardiomyopathy.

Broad QRS and bundle-branch blocks are associated with poor outcomes in patients with DCM, however, studies on changes in QRS duration and morphology over long-term are limited. We retrospectively analyzed changes in ventricular activation and AV conduction in serial ECGs of 165 DCM patients with a follow-up of at least 5 years from 2003 to 2022. The mean QRS duration at the last follow-up was 114.

One-year mortality and re-admission rate by disease etiology in National Heart Failure Registry of India.

Survival outcomes of patients with heart failure (HF) based on their disease etiology are not well described. Here, we provide one-year mortality outcomes of 10850 patients with HF (mean age = 59.9 years, 31% women) in India.

Effectiveness of Heart Failure Nursing Protocol (HF-NP) on quality of life of patients with heart failure.

Background: Effective management of heart failure (HF) requires an integrated approach involving pharmacological and non-pharmacological interventions. Available evidence shows that patients benefit from adjunctive therapies along with guideline-directed medical therapy (GDMT). Still, there is an inadequacy in the use of the best available evidence and the self-management of symptoms by the patients.

Cardiac Magnetic Resonance Imaging Findings in COVID-19: Experience from a Tertiary Care Center of North India.

Purpose: Here, we describe cardiac magnetic resonance imaging (CMR) findings in patients with proven COVID-19 infection and presenting with cardiac problems both at presentation and in convalescence from a tertiary care center, in North India. A pertinent review of the literature is also discussed.

Materials And Methods: Retrospective analysis of patients with real-time reverse transcriptase-polymerase chain reaction proven COVID-19 infection either at presentation or convalescence referred for CMR at our facility from January 2021 to December 2023 was done.

Incidence of infective endocarditis in patients with hypertrophic cardiomyopathy.

Background: Data on the incidence of infective endocarditis (IE) in patients with hypertrophic cardiomyopathy (HCM) is sparse. This study evaluated a HCM cohort with aim to study the incidence of IE in these patients.

Methods: All patients entering the HCM cohort from May 2003 to June 2022 of a tertiary care hospital with at least one follow-up visit were included and followed up till June 2023.

Implantable cardioverter defibrillators for primary prevention in cardiomyopathies.

Background: Implantable cardioverter defibrillators (ICD) are often used as primary prevention strategy for sudden cardiac death (SCD) in young individuals. This study analyzed appropriate therapies, complications and inappropriate shocks in the real-world Indian population.

Methods: All patients in the cardiomyopathy cohort under follow up who had ICD implanted as a primary prevention strategy were studied.

Evaluation of terlipressin-related patient outcomes in hepatorenal syndrome-acute kidney injury using point-of-care echocardiography.

Background And Aims: Treatment of hepatorenal syndrome-acute kidney injury (HRS-AKI), with terlipressin and albumin, provides survival benefits, but may be associated with cardiopulmonary complications. We analyzed the predictors of terlipressin response and mortality using point-of-care echocardiography (POC-Echo) and cardiac and renal biomarkers.

Approach: Between December 2021 and January 2023, patients with HRS-AKI were assessed with POC-Echo and lung ultrasound within 6 hours of admission, at the time of starting terlipressin (48 h), and at 72 hours.

Cirrhotic cardiomyopathy influences clinical outcomes and enhances performance of conventional risk prediction models in acute-on-chronic liver failure with severe sepsis.

Background: Point-of-care echocardiography (POC-Echo) is an essential intensive care hemodynamic monitoring tool.

Aims: To assess POC-Echo parameters [i.e.

Multimodality imaging of myocardial tuberculosis presenting as right ventricular cardiomyopathy: A case report.

An 18-year male with no significant past medical history presented with features of right-sided heart failure. Haematological investigations revealed raised erythrocyte sedimentation rate (23 mm/h). Transthoracic echocardiography (TTE) demonstrated biventricular systolic dysfunction with thickened free wall of right ventricle (RV).

A comprehensive review of acute cardio-renal syndrome: need for novel biomarkers.

Cardiorenal syndrome represents a wide-spectrum disorder involving the heart and kidneys as the primary affected organs. India has an increasingly high burden of acute CRS, coinciding with the rise in global statistics. Up to 2022, approximately 46.

Incidence of Interstitial Alveolar Syndrome on Point-of-Care Lung Ultrasonography in Pre-eclamptic Women With Severe Features: A Prospective Observational Study.

Background: Lung interstitial edema is a clinically silent pathology that develops before overt pulmonary edema among pre-eclamptic women with severe features. Point-of-care lung ultrasonography (LUS) has been suggested as an accessible bedside tool that may identify lung interstitial edema before developing clinical signs and symptoms. Thus, we planned to use bedside LUS as a diagnostic tool in admitted pre-eclamptic women with severe features, with the aim of identifying alveolar-interstitial fluid, seen as B-lines.

Genotyping Indian patients with primary cardiomyopathies-analysis of database.

Introduction: Each population has its own unique genotype. Genotyping data on Indian cardiomyopathy patients is lacking.

Methods: We aimed to create and analyse a database of sequence variations in Indian patients with primary cardiomyopathies.

Rotablation in complex ACS versus Non-ACS patients: Prospective follow up study from tertiary care centre in North India.

The purpose of this study is to compare short term outcome of rotablation in ACS versus non-ACS patients. 60 Consecutive patients who underwent rotational atherectomy were followed prospectively. The mean duration of follow up was 13.

Hypertrophic Cardiomyopathy and Pregnancy: A Retrospective Analysis From a Tertiary Care Hospital.

Pregnancy in women with hypertrophic cardiomyopathy is not well described. In this retrospective study, we analyzed data on pregnant women with hypertrophic cardiomyopathy who were under follow-up care in the cardiology department of a tertiary care hospital. We reviewed data on all women registered in the hypertrophic cardiomyopathy cohort and those who attended the cardio-obstetric clinic and delivered between January 2010 and June 2019.

Clinical profile and 90 day outcomes of 10 851 heart failure patients across India: National Heart Failure Registry.

Aims: Limited data on the uptake of guideline-directed medical therapies (GDMTs) and the mortality of acute decompensated HF (ADHF) patients are available from India. The National Heart Failure Registry (NHFR) aimed to assess clinical presentation, practice patterns, and the mortality of ADHF patients in India.

Methods And Results: The NHFR is a facility-based, multi-centre clinical registry of consecutive ADHF patients with prospective follow-up.

Profile of nonischemic dilated cardiomyopathy patients with long-term survival ≥10 years on medical therapy alone.

Background: Most studies have focussed on short and medium-term survival in dilated cardiomyopathy (DCM) patients. We aimed to study the profile and changes in left ventricular ejection fraction (LVEF) of nonischemic DCM patients who survived more than 10 years on medical management alone.

Methods: This was a retrospective analysis of patients in the nonischemic DCM cohort recruited from April 2003 to January 2007 with LVEF ≤40%.

Molecular Mechanisms and Epigenetic Regulation in Diabetic Cardiomyopathy.

Diabetes mellitus (DM) is an important lifestyle disease. Type 2 diabetes is one of the prime contributors to cardiovascular diseases (CVD) and diabetic cardiomyopathy (DbCM) and leads to increased morbidity and mortality in patients with DM. DbCM is a typical cardiac disease, characterized by cardiac remodeling in the presence of DM and in the absence of other comorbidities such as hypertension, valvular diseases, and coronary artery disease.

Invasive cardiac aspergillosis as contiguous infiltration from mediastinum: Imaging evaluation using cardiac MRI.

Invasive cardiac aspergillosis is a rare, potentially fatal disease which poses a significant diagnostic challenge. Combination of clinical details, imaging features, fungal markers, serology and fungal isolation with demonstration of invasion is usually necessary to establish the diagnosis. High index of suspicion is the key for early diagnosis with potential role of cardiac MRI in its early detection, delineation of extent of involvement and guidance to the appropriate site for tissue sampling, thereby allowing for improved prognosis with early institution of appropriate therapy.

Changing spectrum of infective endocarditis in India: An 11-year experience from an academic hospital in North India.

Objective: Several studies have demonstrated a shift in the spectrum of infective endocarditis (IE) in the developed world. We aimed to investigate whether demographic and microbiologic characteristics of IE have changed in India.

Design: A retrospective analysis of patients with in north India between 2010 and 2020.

Assessment of the impact of heart failure on household economic well-being: a protocol.

Heart failure (HF), which is an emerging public health issue, adversely affects the strained health system in India. The adverse impact of HF on the economic well-being has been narrated in various anecdotal reports from India, with affected individuals and their dependents pushed into the vicious cycle of poverty. There is limited research quantifying how HF impacts the economic well-being of households from low- and middle-income countries.

Assessment of Endothelial Dysfunction by Brachial Artery Flow-Mediated Dilatation in Postmenopausal Women at Low Risk for Cardiovascular Disease.

Objective: The objective is to compare endothelial dysfunction measured by brachial artery flow-mediated dilation (BAFMD) in nonobese, nondiabetic post-menopausal women with their age-matched menstruating controls and to identify the correlation of BAFMD with Framingham risk score (FRS) and with the individual parameters of FRS in low-risk women.

Methods: This study was done in the department of Obstetrics and Gynaecology, Chandigarh, India, for 1 year. Fifty postmenopausal and 50 menstruating females aged 45-55 years who were nondiabetic and nonobese and were low risk according to FRS were selected as cases and controls, respectively.

Exploring the potential utilities of 99mTc-labeled RBC-equilibrium radionuclide angiocardiography in transfusion-dependent β-thalassemia major patients.

Aims: 99mTc-labeled RBC-equilibrium radionuclide angiocardiography (ERNA) is done in transfusion-dependent beta-thalassemia major (β-TM) patients routinely for cardiac dysfunction. This prospective study aimed at evaluating the potential of ERNA in demonstrating the bone marrow hyperplasia as an adjunct biomarker for monitoring the adequacy of blood transfusions in transfusion-dependent β-TM patients.

Materials And Methods: One hundred and twenty-six patients of β-TM (study group) and 30 nonthalassemic patients (control) underwent ERNA study with an additional whole-body imaging.

Epidemiological and clinical profile, management and outcomes of young patients (≤40 years) with acute coronary syndrome: A single tertiary care center study.

Objective: To study the epidemiological and clinical profile, angiographic patterns, reasons for the delay in presentation, management, and outcomes of the acute coronary syndrome (ACS) in young patients (≤40yrs) presenting to a tertiary care hospital in North India.

Methods: We included a total of 182 patients aged ≤40 years and presenting with ACS to the cardiology critical care unit of our department from January 2018 to July 2019.

Results: The mean age of the study population was 35.