title: Risky business.
authors.forename: P C
authors.initials: PC
authors.lastname: Block
mesh_terms: D015906:Angioplasty, Balloon, Coronary / Q000009:adverse effects; D002983:Clinical Competence; D003327:Coronary Disease / Q000601:surgery / Q000628:therapy*; D006801:Humans; D009204:Myocardial Revascularization; D017063:Outcome Assessment, Health Care; D018570:Risk Assessment