The department of Cardiology is one of the highest users of sizeable equipments in the college, most experienced faculty and technicians, known best for specialization in invasive and interventional cardiological procedures. Amidst important treatment-attention responsibilities, the department also carries out studies on prevalence and incidence of Coronary Artery Diseases and Rheumatic Heart Disease in Nellore district, Tissue Doppler and Trans-Esophageal studies, among student-driven projects on graph correlations, all vital for comprehension of cardiological signs.