Heart arrhythmias

Risk factors


Scleroderma is a group of rare diseases that involves hardening and thickening of the skin. Internal organs can also be damaged.

Tests and diagnosis

Genetic testing

Genetic testing is used to detect altered genes that may cause illness or disease. Although genetic testing can offer important health information, it has limitations.

Treatments and drugs


Coronary angioplasty and stents can reopen clogged heart arteries if buildup of plaques is causing chest pain, shortness of breath or a heart attack.

Coronary bypass surgery

Coronary bypass surgery is a procedure to treat blockage of blood to the heart muscle.

May 03, 2014