Antegrade aortic balloon dilatation through an apical ventriculotomy under echocardiographic control.
Ward
C J
CJ
Nunn
G R
GR
Sholler
G F
GF
D001024:Aortic Valve Stenosis / Q000628:therapy*; D002404:Catheterization / Q000379:methods*; D004452:Echocardiography; D006801:Humans; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000628:therapy*; D008297:Male