Pulmonary arterial dilation by inhaled NO: arterial diameter, NO concentration relationship.
D000280:Administration, Inhalation; D000465:Algorithms; D000818:Animals; D004285:Dogs; D004305:Dose-Response Relationship, Drug; D007091:Image Processing, Computer-Assisted; D066298:In Vitro Techniques; D009131:Muscle, Smooth, Vascular / Q000187:drug effects; D009569:Nitric Oxide / Q000008:administration & dosage / Q000378:metabolism / Q000494:pharmacology*; D010477:Perfusion; D011651:Pulmonary Artery / Q000033:anatomy & histology / Q000000981:diagnostic imaging / Q000187:drug effects*; D011652:Pulmonary Circulation / Q000502:physiology; D011859:Radiography; D014655:Vascular Resistance / Q000502:physiology; D014664:Vasodilation / Q000187:drug effects*