What Is the Role of a Cardiologist? 

Cardiologists are trained to diagnose and treat heart attacks, heart failure, valve disease, arrhythmia, and hypertension. Cardiologists may conduct physical examinations, and order and interpret tests such as electrocardiograms (EKGs), blood tests, and exercise stress tests. Additionally, they may prescribe medication and make lifestyle recommendations such as diet, exercise, stress reduction, and weight management. Cardiologists […]