Effect of acute arterio-venous fistulae on mean and phasic coronary flow in the dog.
The effect of acute arterio-venous fistula on mean and phasic coronary flow was studied on 4 open-chest dogs. When the pressure is basically high, after the opening of the fistula the fall which coronary flow shows during the isometric systole occurs to a lesser extent; conversely, when the pressure is basically normal, the fall of the coronary flow may be absent.
D000208:Acute Disease; D000818:Animals; D001164:Arteriovenous Fistula / Q000503:physiopathology*; D001794:Blood Pressure; D002302:Cardiac Output; D002339:Carotid Arteries; D003326:Coronary Circulation; D004285:Dogs; D004562:Electrocardiography; D005263:Femoral Artery; D005268:Femoral Vein; D007601:Jugular Veins