title: Coronary flow reserve: physiologically important, operatively altered, and clinically emerging.
authors.forename: H B
authors.initials: HB
authors.lastname: Barner
mesh_terms: D000818:Animals; D001783:Blood Flow Velocity; D001026:Coronary Artery Bypass; D003326:Coronary Circulation; D004285:Dogs; D006324:Heart Arrest, Induced; D006801:Humans; D013908:Thoracotomy; D014654:Vascular Patency; D014664:Vasodilation