Crossing the aortic valve in severe aortic stenosis: no longer acceptable?
Chambers
John
J
Bach
David
D
Dumesnil
Jean
J
Otto
Catherine
C
Shah
Pravin
P
Thomas
James
J
D001021:Aortic Valve / Q000000981:diagnostic imaging* / Q000473:pathology; D001024:Aortic Valve Stenosis / Q000145:classification / Q000175:diagnosis / Q000000981:diagnostic imaging*; D006328:Cardiac Catheterization / Q000009:adverse effects; D006801:Humans; D014463:Ultrasonography