title: Transseptal left heart catheterization as an alternative to retrograde left ventricular catheterization for patients with aortic stenosis.
authors.forename: Tsung O
authors.initials: TO
authors.lastname: Cheng
mesh_terms: D001024:Aortic Valve Stenosis / Q000175:diagnosis*; D006328:Cardiac Catheterization / Q000009:adverse effects / Q000379:methods*; D006352:Heart Ventricles; D006801:Humans; D020521:Stroke / Q000209:etiology