title: Coronary angioplasty for total occlusion: ongoing problems despite improving results.
authors.forename: D S
authors.initials: DS
authors.lastname: Baim
authors.forename: R D
authors.initials: RD
authors.lastname: Safian
mesh_terms: D015906:Angioplasty, Balloon, Coronary / Q000009:adverse effects*; D001157:Arterial Occlusive Diseases / Q000628:therapy*; D003327:Coronary Disease / Q000628:therapy*; D006801:Humans