ANATOMY

Detailed explanation-1: -Cardiology – The study of the heart and its function in health and disease. Cardiomegaly – An enlarged heart. It is usually a sign of an underlying problem, such as high blood pressure, heart valve problems, or cardiomyopathy.

Detailed explanation-2: -The heart is a fist-sized organ that pumps blood throughout your body. It’s the primary organ of your circulatory system. Your heart contains four main sections (chambers) made of muscle and powered by electrical impulses. Your brain and nervous system direct your heart’s function.

Detailed explanation-3: -The outer layer of the heart wall is the epicardium, the middle layer is the myocardium, and the inner layer is the endocardium.

Detailed explanation-4: -Cardiology (from Ancient Greek (kardiā) ‘heart’, and- (-logia) ‘study’) is the study of the heart. Cardiology is a branch of medicine that deals with disorders of the heart and the cardiovascular system.