Effects of exercise- and pacing-induced tachycardia on coronary collateral flow in the awake dog.
D000818:Animals; D001783:Blood Flow Velocity; D001794:Blood Pressure; D002304:Cardiac Pacing, Artificial; D003097:Collateral Circulation; D003331:Coronary Vessels / Q000503:physiopathology*; D003971:Diastole; D004285:Dogs; D005080:Exercise Test; D005260:Female; D006321:Heart / Q000503:physiopathology; D006339:Heart Rate; D008297:Male; D013610:Tachycardia / Q000209:etiology*