Coronary vascular resistance during hypocapnia in the closed-chest dog.
D000818:Animals; D002245:Carbon Dioxide; D003326:Coronary Circulation; D004285:Dogs; D013565:Sympatholytics / Q000494:pharmacology; D014655:Vascular Resistance; D014664:Vasodilation
D013565:Sympatholytics; D002245:Carbon Dioxide