Discrete subaortic stenosis and balloon dilation: the four questions revisited.
Ritter
S B
SB
D000293:Adolescent; D000328:Adult; D000800:Angioplasty, Balloon; D001024:Aortic Valve Stenosis / Q000628:therapy*; D002648:Child; D002675:Child, Preschool; D005500:Follow-Up Studies; D006801:Humans; D012008:Recurrence