Bohm J, Warnke H, Dressler L, Engelmann U
Zentralbl Chir. 1985;110(18):1147-52.
Coexisting coronary artery insufficiency includes risks to patients with valvular heart disease, thus complicating management. In 15 patients requiring aortic or mitral valve replacement preoperative coronary angiography demonstrated severe coronary stenoses which were treated by bypass grafts with valve surgery. These combined operations turned out to be safe and effective.