title: [Coronary circulation. 2. Resistance of the coronary vessels. 1. Basic study].
mesh_terms: D000818:Animals; D001011:Aorta / Q000502:physiology; D001794:Blood Pressure; D003331:Coronary Vessels / Q000502:physiology*; D004285:Dogs; D004562:Electrocardiography; D008433:Mathematics; D010477:Perfusion; D014655:Vascular Resistance