Elkadi, A Evaluation of aorto-coronary bypass grafts with the Doppler ultrasonic flow meter. [electronic resource] - Missouri medicine May 1972 - 359-60 p. digital Publication Type: Journal Article ISSN: 0026-6620 Subjects--Topical Terms: Blood Flow VelocityCoronary Artery BypassCoronary Disease--physiopathologyCoronary Vessels--surgeryHumansPostoperative CareUltrasonics