title: Efficacy of systolic vs diastolic pulsation beyond severe coronary stenosis flow.
abstract: This paper describes the superiority of systolic pulsatile selective coronary perfusion as compared to diastolic pulsatile coronary perfusion in improving flow beyond ischemia-producing coronary artery obstructions in the working heart. The practical implications for use in coronary support perfusion systems are discussed.
mesh_terms: D000818:Animals; D001243:Assisted Circulation / Q000379:methods*; D001783:Blood Flow Velocity; D001794:Blood Pressure; D003326:Coronary Circulation; D003327:Coronary Disease / Q000503:physiopathology*; D003971:Diastole; D004285:Dogs; D009200:Myocardial Contraction; D010477:Perfusion; D013599:Systole; D013997:Time Factors