An 11-cm Right Coronary Aneurysm Causing Heart Compression

, Online Video 5).The patient died suddenly while he was presenting right cardiac insufficiency. Giant RCA an-eurysms are rare (1), mostly due to Kawasaki’s disease, and should be operated on. Risks in-clude biopsy as a mediastinal mass, heart chamber compression, and rupture into cardiacchambers or pericardium (2).