[TRANSSEPTAL LEVOGRAPHY IN AORTIC STENOSIS].
D000790:Angiocardiography; D001024:Aortic Valve Stenosis; D006328:Cardiac Catheterization; D006801:Humans
ANGIOCARDIOGRAPHY; AORTIC VALVE STENOSIS; HEART CATHETERIZATION
TRANSSEPTALE LAEVOGRAPHIE BEI AORTENSTENOSE.