[Experimental method of exploration of the vascular system with the aid of a balloon catheter].
D000792:Angiography; D002319:Cardiovascular System; D002404:Catheterization; D006801:Humans; D011651:Pulmonary Artery; D011652:Pulmonary Circulation
ANGIOGRAPHY; CATHETERIZATION; PULMONARY ARTERY; PULMONARY CIRCULATION