[Effects of myocardial contraction on coronary blood flow].
D000818:Animals; D001794:Blood Pressure; D003331:Coronary Vessels; D004285:Dogs; D004562:Electrocardiography; D006321:Heart / Q000502:physiology*; D009119:Muscle Contraction; D012039:Regional Blood Flow
Effets de la contraction du myocarde sur le débit sanguin des coronaires.