title: Coronary obstruction due to transcatheter valve implantation.
authors.forename: John G
authors.initials: JG
authors.lastname: Webb
mesh_terms: D015906:Angioplasty, Balloon, Coronary / Q000295:instrumentation; D001024:Aortic Valve Stenosis / Q000150:complications / Q000175:diagnosis / Q000628:therapy*; D006328:Cardiac Catheterization / Q000009:adverse effects* / Q000295:instrumentation; D002404:Catheterization / Q000009:adverse effects* / Q000295:instrumentation; D054059:Coronary Occlusion / Q000175:diagnosis / Q000209:etiology / Q000628:therapy*; D023921:Coronary Stenosis / Q000150:complications / Q000175:diagnosis / Q000628:therapy*; D006350:Heart Valve Prosthesis; D019918:Heart Valve Prosthesis Implantation / Q000009:adverse effects* / Q000295:instrumentation / Q000379:methods; D006801:Humans; D011474:Prosthesis Design; D018570:Risk Assessment; D012307:Risk Factors; D015607:Stents; D016896:Treatment Outcome