Indian Heart Journal

BACKGROUND: Genetic polymorphism in endothelial Nitric Oxide Synthase (eNOS) are associated with occurrence of multiple cardiovascular diseases (CVDs). METHODS: This study included 300 young ST-segment elevation myocardial infarction (STEMI) patients and 300 healthy controls. STEMI patients were divided into two groups: premature coronary artery disease [CAD] (STEMI<40 years of age) and older STEMI (>40 years of age). Genetic polymorphisms in the eNOS gene (894G/T) was evaluated in both subjects and controls...

Lowering of cholesterol containing atherogenic particles through lipid lowering therapies is of outmost important in both in the elderly age group and younger age group in reducing the cardiovascular risk. This chapter summarizes the current existing knowledge regarding the factors which affects the key decision-making process in patients with older age, and also in special circumstance where the direct evidence of benefit for cholesterol lowering is lacking. Effort has been made to briefly summarize the recommendations to the patient and his/her family based on risk stratification of atherosclerotic versus non-atherosclerotic cardiovascular disease, comorbidity burden, quality of life, survival prognosis, lifestyle/socioeconomic status and presence of frailty...

Despite numerous improvements in the management of ACS, it is a major cause of mortality in India. Lipids play a critical role in the pathogenesis of ACS and reduction of lipid parameters plays a pivotal role in secondary prevention. High total cholesterol and high LDL are the major lipid abnormalities globally as well as in Indians. Among all the lipid parameters, LDL is the primary target of lipid-lowering therapies across the globe. High-dose statins, ezetimibe, PCSK 9 inhibitors, and bempedoic acid are the recommended therapies for LDL reduction in ACS patients...

This prospective observational study aimed to determine the proportion of mechanical complications in patients with acute STEMI and assess the associated outcomes. The study was conducted between June'21 and May'22, including 1307 patients. Mechanical complications were evaluated using 2D-Echo. Among the STEMI patients, 17 individuals (1.3 %) experienced mechanical complications. The most prevalent complication was FWR(n = 9), followed by VSR(n = 7) and PMR(n = 1)...

The observational study aims to evaluate inflammatory markers, cell adhesion molecules (CAM) and endothelial dysfunction markers as biomarkers in Indian ACS patients with no conventional risk factors. The study population included 110 healthy individuals and 102 ACS patients without any history of conventional risk factors, except smoking and alcoholism, were included. Patient history, biochemical parameters and levels of biomarkers were estimated. ACS patients had a significant elevation in the circulatory levels of biomarkers, such as IL-6, TNF-α, MCP1, MMP9, VCAM1, ICAM1 and E-selectin...

Evidence from the existing literature suggests that exercise has positive effects for prevention and treatment of cardiovascular diseases by reducing risk factors such as elevated blood lipids. Based on clinical and observational clinical trials, it is well established that increased physical activity and regular exercise has a favourable impact on blood lipids and lipoprotein profiles. Exercise training significantly decreases blood triglycerides concentration and increases high density lipoprotein cholesterol levels...

Blood cholesterol has firmly been established as a crucial risk factor for the development of atherosclerotic cardiovascular disease (ASCVD) by elegant epidemiological studies. Naturally, means to reduce blood cholesterol level took the centerstage of research in this field. After initial lukewarm results with nicotinic acid, fibrates and some other agents, statins emerged as the most effective class of medicine to reduce blood cholesterol; in particular, the most atherogenic low density lipoprotein cholesterol (LDL-C)...

This review article describes the pathophysiological mechanisms linking Apolipoprotein B (Apo-B) and atherosclerosis, summarizes the existing evidence on Apo B as a predictor of atherosclerotic cardiovascular disease and recommendations of (inter)national treatment guidelines regarding Apo B in dyslipidemia management. A single Apo B molecule is present in every particle of very low-density lipoprotein, intermediate density lipoprotein, low density lipoprotein, and lipoprotein(a). This unique single Apo B per particle ratio makes plasma Apo B concentration a direct measure of the number of circulating atherogenic lipoproteins...

Familial hypercholesterolemia is a common genetic disorder of autosomal inheritance associated with elevated LDL-cholesterol. It is estimated to affect 1:250 individuals in general population roughly estimated to be 5 million in India. The prevalence of FH is higher in young CAD patients (<55 years in men; <60 years in women). FH is underdiagnosed and undertreated. Screening during childhood and Cascade screening of family members of known FH patients is of utmost importance in order to prevent the burden of CAD...

The leading cause of mortality worldwide is atherosclerotic cardiovascular disease. Atherosclerotic plaques are well known to originate early in the childhood. Identifying hyperlipidemia in early childhood creates an opportunity to prevent major cardiovascular events in adults. Children with identified risk factors are at an increased risk of developing cardiovascular incidents in later life. This article emphasizes the diagnosis and management of pediatric hyperlipidemia with reference to the recent guidelines...

Dyslipidemias are the most important coronary artery disease (CAD) risk factor. Proper management of dyslipidemia is crucial to control the epidemic of premature CAD in India. Cardiological Society of India strived to develop consensus-based guidelines for better lipid management for CAD prevention and treatment. The executive summary provides a bird's eye-view of the 'CSI: Clinical Practice Guidelines for Dyslipidemia Management' published in this issue of the Indian Heart Journal. The summary is focused on the busy clinician and encourages evidence-based management of patients and high-risk individuals...

Patients with CKD are at increased risk for cardiovascular events. Clinical studies suggest statins reduce all-cause mortality and cardiovascular events in patients with CKD. Lipid lowering therapy with statin with or without ezetemibe is recommended for most of the patients in patients with eGFR <60 mL/min and also in those who have an increased urinary albumin-to-creatinine ratio (≥3 mg/mmol) for at least 3 months. Evidence suggests that it should not be started for hemodialysis patients without evidence of ASCVD...

Peripheral arterial disease (PAD) affects 12 % of adult population and is increasing globally and in India. Peripheral arterial disease when associated with atherosclerosis in two or more other arterial beds such as coronary artery disease (CAD), mesenteric/renal artery and cerebrovascular disease (CVD), is known as polyvascular disease. The Reduction of Atherothrombosis for Continued Health (REACH) registry reported that 1 out of 6 patients had multi-vascular bed involvement. Progression of PAD to critical limb ischaemia (CLI) is seen in 1 % of affected patients per year, but patients who progress to CLI may have a 10- to 15-fold increased risk of cardiovascular death...

No abstract text is available yet for this article.

INTRODUCTION: Transcatheter Aortic Valve Implantation (TAVI) techniques gradually evolved since 2002 and have undergone various refinements. Achieving optimal implantation depth has become crucial for good long term outcome. High implantation decreases the likelihood of conduction disturbances. Conventionally TAVI valve is positioned in a tricusp coplanar (CON) fluoroscopic projection however it does not ensure a optimal implantation. In an attempt to attain higher implantation(3 mm) and decrease rate of permanent pacemaker, cuspal overlap technique (COT) view has been developed...

BACKGROUND: Bleeding is a common complication associated with percutaneous coronary intervention (PCI). The aim of this study was to determine the prevalence of bleeding after PCI through a systematic review and meta-analysis. METHODS: The systematic review and meta-analysis covered the period from 1989 to 2023. Multiple databases, including Embase, PubMed, Scopus, Web of Sciences (WoS), MagIran, Scientific Information Database (SID), and Google Scholar, were searched using validated keywords with MeSH and Emtree...

Lipid lowering therapies is well-established to prevent cardiovascular events in adults with dyslipidemia and multiple risk factors. However, global clinical usage of LLT,particularly statins remains suboptimal, with adherence low rates for primary prevention and secondary prevention. Low adherence is influenced by concerns about side effects, misconceptions about benefits. Patients often discontinue statins due to perceived side effects, despite clinical trials showing no increase in symptoms compared to placebo...

There is no data for Brugada electrocardiographic pattern (BrEP) from India. In a cross-sectional study of men and women between the ages 20-79 years, electrocardiograms were analyzed following the 2002 consensus. The overall prevalence of BrEP was 1.06 % (95 % CI 0.76, 1.35). There were two cases type I (0.04 %; 95 % CI 0.01, 0.06) and forty-seven type II/III (1.01 %; 95 % CI 1.02, 1.35); the pattern was markedly higher in men. In this study, BrEP was slightly less prevalent compared to South Asia but more than in the west...

This single-center, prospective, observational study was conducted at a tertiary-care center over a span of two years. Patients presenting with acute Anterior-Wall STEMI were included as a study population. The subgroups included qRBBB pattern on ECG and non-qRBBB group. Among 1128 patients included in the study, 100 (11.28 %) patients presented with qRBBB pattern. Increased risk of cardiogenic shock, increased hospital-stay, a higher Killip class on presentation, high incidence of recanalized IRA, remarkably depressed LVEF were significantly associated with qRBBB-MI, which is a menacing form of ACS that leads not only to a high mortality but also to a long-term morbidity...

Solid organ transplant recipients face an increased risk of dyslipidemia, which contributes to cardiovascular complications. Commonly used drugs such as ciclosporin and tacrolimus can aggravate and cause dyslipidemia. Immunosuppressive drugs particularly ciclosporin and tacrolimus are also known to worsendyslipidemia in transplant recipients. Mammalian target of rapamycin (mTOR) inhibitors like sirolimus and everolimus also alter lipid metabolism. Lifestyle and dietary modifications should be encouraged. Careful consideration of immunosuppressant choices is also vital to control dyslipidemia...