May Cause

Cerebral infarction

Mitral insufficiency

May Be Caused by

 Common

Coronary atherosclerosis

Coronary embolism

Coronary spasm

Coronary thrombosis

Myocardial infarction

Papillary muscle dysfunction

 Uncommon

Anemia

Aortic valve stenosis

Compression of coronary artery

Coronary artery fistula

Kawasaki syndrome

Left ventricular outflow obstruction

Polyarteritis nodosa

Syphilis