Heart health is a major concern for all of us. Heart problems have become a very common occurrence in today’s time. The successful treatment of heart diseases requires great care and a wholesome approach.   A heart specialist often treats patients with heart problems such as heart attack and heart failure. Some of the other heart diseases that a cardiologist treats are coronary heart disease, atherosclerosis, congestive heart disease, atrial fibrillation, congenital heart disease, hypertension,