title: Guide catheter extensions: where are they taking us?
authors: Douglas Gw
authors: DG
authors: Fraser
authors: Mamas A
authors: MA
authors: Mamas
mesh_terms: D015906:Angioplasty, Balloon, Coronary / Q000295:instrumentation*; D006328:Cardiac Catheterization / Q000295:instrumentation*; D057785:Catheters; D006801:Humans