Coronary artery bypass grafting resulted in a fatal outcome in two patients with unsuspected
cardiac amyloidosis. Despite preoperative symptoms of myocardial ischemia, each case
represented a different pathophysiological combination of cardiac amyloidosis and
coronary artery disease. Pitfalls preventing correct diagnosis and possible patterns
of treatment are discussed.
coronary bypass surgery - myocardial infarction - cardiomyopathy