title: The challenges of closing large holes.
authors.forename: Oluseun
authors.initials: O
authors.lastname: Alli
authors.forename: Paul
authors.initials: P
authors.lastname: Sorajja
mesh_terms: D001024:Aortic Valve Stenosis / Q000628:therapy*; D006328:Cardiac Catheterization / Q000009:adverse effects*; D002404:Catheterization / Q000009:adverse effects*; D005260:Female; D005263:Femoral Artery; D019918:Heart Valve Prosthesis Implantation / Q000009:adverse effects*; D006470:Hemorrhage / Q000517:prevention & control*; D006489:Hemostatic Techniques / Q000295:instrumentation*; D006801:Humans; D008297:Male