Abstract: Purpose: Cardiac involvement is not a common feature of the scleroderma, but may be important. The aim of this study was to find the frequency and the characteristics of cardiac involvement in sclroderma. Methods: Our cases were selected consecutively from 1997 to 1999, according to the American College of Rheumatology criteria. A complete cardiac examination (clinical, electrocardiography, chest X-ray, echocardiography, exercise test) was performed for all patients. These data were ...