Primary cardiac angiosarcoma with right coronary artery-to-pericardial fistula--a case report.

Primary cardiac sarcoma is a rare tumor that is difficult to diagnose preoperatively. Hemopericardium and coronary artery fistula are rare complications of primary cardiac sarcoma. The authors report a case of primary cardiac angiosarcoma presenting with hemopericardium, secondary to right coronary artery-to-pericardial fistula, with a review of the literature.