Generally, it has a good prognosis. In Kawasaki's disease, untreated, there is a 1–2% death rate, from cardiac causes. The prognosis of<unk>  is dependent on its diameter. The smaller the aneurysm the better the prognosis. There is less risk for ischemic myocardial damage and mortality with smaller aneurysms. Aneurysms with an internal diameter > 8 mm have poorer outcomes, since these aneurysms can be occluded and be associated with complications such as arrhythmias, myocardial infarction, or sudden death.
Coronary artery aneurysm
Coronary artery ectasia
Thoracic aortic aneurysm
Coronary thrombosis
Inflammatory aortic aneurysm
Aortic aneurysm
Cardiac myxoma
Infective endocarditis