Do dogs have heart attacks?

Much like in humans, a heart attack (or myocardial infarction) in dogs occurs when blood flow to a portion of the myocardium (the heart's muscular wall) is blocked, causing the premature death of a portion of the myocardium. Heart attacks are rare in both dogs and cats. read more

Canine heart attacks have been seen in all breeds and are very rare. Increased risk for heart attack can be seen accompanying heart disease, congenital heart abnormalities, and genetic predisposition. Heart attacks require emergency medical attention and can result in sudden death. Canine heart attacks have been seen in all breeds and are very rare. read more

Heart Attack in Dogs Myocardial Infarction in Dogs Much like in humans, a heart attack (or myocardial infarction) in dogs occurs when blood flow to a portion of the myocardium (the heart's muscular wall) is blocked, causing the premature death of a portion of the myocardium. read more

Heart disease: Cardiovascular diseases including primary myocardial or heart muscle degeneration, necrosis, hypertrophy, fibrosis cardiac vascular disease, heart tumors, valvular/congenital anomalies and cardiomyopathies can lead to sudden death. read more