Left and right coronary artery to left ventricular fistula: demonstration of myocardial ischemia by treadmill test and Holter monitoring--a case report.

Fistulous communication from the coronary artery to the left ventricle is extremely rare. The authors report such a case in a sixty-year-old woman with chest pain. They demonstrated myocardial ischemia on treadmill test and Holter monitoring in this patient.