Effects of preload on the transmural distribution of perfusion and pressure-flow relationships in the canine coronary vascular bed.
D000818:Animals; D001794:Blood Pressure; D003326:Coronary Circulation; D004285:Dogs; D006321:Heart / Q000502:physiology; D006439:Hemodynamics; D006706:Homeostasis; D008863:Microspheres; D010477:Perfusion; D013599:Systole