STUDY OF RISK FACTORS,CLINICAL PROFILES AND ANGIOGRAPHIC PATTERNS IN PATIENTS OF CORONARY ARTERY DISEASE IN A TERTIARY CARE CENTRE IN KOLKATA

BACKGROUND:Coronary artery disease (CAD) is one of the most common causes of mortality and morbidity in bothdeveloped and developing countries. It is a leading cause of death in India, and its contribution to mortality is rising.Considering the increasing burden of coronary artery disease and its mortality and the usefulness of identifying riskfactors, studying the clinical profile and angiographic pattern will help us intervene the disease at various levels whichcan help control the morbidity and mortality of coronary artery diease.MATERIALS AND METHOD: The present study was conducted in the Department of Cardiology,IPGMER & SSKMHospital,Kolkata during the period of January 2019 to December 2019.This is a hospital based observational prospectivestudy with prospective data collection,where all patients of coronary artery disease who had undergone coronaryangiography has been taken into consideration to find out the risk factors,clinical profiles and angiographic patterns incoronary artery disease patients in Kolkata.RESULTS: Maximum patients were present in the age group 51-60 years of age.Mean age is 56.7+11.6sd.Male patientswere 70% and female patients were 30%.Most common symptom was chest pain,90% of patients had it during the timeof presentation.The next frequent symptom was shortness of breath which was seen in 52% of patients. Most commonrisk factor was smoking which was seen in 58% of patients.Next frequent risk factor being hypertension seen in 43.5% ofpatients.Obesity was seen in 59.2% of patients.On coronary angiography,40% of patients had Single vessel CAD,27.3%had double vessel CAD,23.5% had Double vessel CAD,6.5% had Non-Significant CAD and 2.7% had Normalcoronaries(recanalized epicardial coronaries).LAD was involved in 73.5% of patients,51.7 % had RCA involved,43.5 %had LCX involved and LMCA was involved in 1.7% of patients.CONCLUSION:Smoking and hypertension are the most common risk factors.Single vessel disease is the most commonangiographic pattern.Risk factors should be addressed properly to decrease the morbidity and mortality of coronaryartery disease