[Coronary artery bypass grafting without cardiopulmonary bypass in patients with LV dysfunction (EF < or = 30%)--a report of 3 cases].
The purpose of this article is to describe our technique for performing coronary artery bypass grafting without cardiopulmonary bypass and to demonstrate that this operation is safe and useful to the case of LV dysfunction. Between April 1988 and March 1994, 2 men and 1 woman aged 61 to 69 years (mean 65 years) with LV dysfunction (EF < or = 30%) underwent coronary artery bypass grafting without cardiopulmonary bypass. Saphenous vein grafts were placed to the right coronary artery (n = 2), left anterior descending artery (n = 2), and internal thoracic artery grafts were placed to the right coronary artery (n = 1), left anterior descending artery (n = 1). The post operative course were uneventful in all patients and discharged with no complications. All patients underwent coronary angiography, and 5 of 6 (83.3%) grafts placed without cardiopulmonary bypass were patent. In selected patients, coronary artery bypass grafting to the case of LV dysfunction without cardiopulmonary bypass can be performed safe and satisfactory graft patency rates.
Yamanaka
J
J
Department of Cardiovascular Surgery, Kanto-Teishin Hospital, Tokyo, Japan.
Takeuchi
Y
Y
Gomi
A
A
Torii
S
S
Koyanagi
T
T
Yashima
M
M
D000368:Aged; D002315:Cardiopulmonary Bypass; D001026:Coronary Artery Bypass; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D018487:Ventricular Dysfunction, Left / Q000601:surgery*