<unk> s are usually complications resulting from a heart attack. When the heart muscle (cardiac muscle) partially dies during a heart attack, a layer of muscle may survive, and, being severely weakened, start to become an aneurysm. Blood may flow into the surrounding dead muscle and inflate the weakened flap of muscle into a bubble. It may also be congenital.
Ventricular aneurysm
Cardiac myxoma
Coronary artery ectasia
Coronary artery aneurysm
Coronary thrombosis
Coronary occlusion
Primary tumors of the heart
Left ventricular thrombus