title: Dynamics of balloons in intraaortic counterpulsation.
mesh_terms: D000818:Animals; D001011:Aorta / Q000502:physiology*; D001027:Aortography; D002404:Catheterization; D002932:Cineangiography; D004285:Dogs; D004548:Elasticity; D008722:Methods; D008954:Models, Biological; D011140:Polyurethanes; D011312:Pressure
chemical_list: D011140:Polyurethanes