Cardiologists are doctors who specialized in diagnosing and treating diseases of the cardiovascular system.
In the United States, it is essential to complete 4 years of medical school, 3 years of training in internal medicine, and at least 3 years specialization in cardiology.
Heart diseases that a cardiologist can help, which include:
Atherosclerosis, Atrial fibrillation, Arrhythmias, Congenital heart disease, Coronary heart disease, Congestive heart disease, High blood cholesterol and triglycerides, Hypertension, Pericarditis, Ventricular tachycardia and Hypertension
A cardiologist will review a patient's medical history and carry out some physical tests, such as:
Electrocardiogram (ECG or EKG), Ambulatory ECG, Echocardiogram, Cardiac catheterization, and Nuclear cardiology.