title: Influence of left ventricular lead position on clinical outcomes in the COMPANION study: does placement really matter?
authors.forename: Nahum A
authors.initials: NA
authors.lastname: Freedberg
mesh_terms: D002304:Cardiac Pacing, Artificial / Q000009:adverse effects* / Q000401:mortality; D002317:Cardiovascular Agents / Q000009:adverse effects; D017147:Defibrillators, Implantable / Q000009:adverse effects*; D004554:Electric Countershock / Q000009:adverse effects* / Q000295:instrumentation / Q000401:mortality; D004867:Equipment Design; D006333:Heart Failure / Q000188:drug therapy / Q000401:mortality / Q000503:physiopathology / Q000628:therapy*; D006352:Heart Ventricles / Q000503:physiopathology; D006439:Hemodynamics; D006760:Hospitalization; D006801:Humans; D015337:Multicenter Studies as Topic; D010138:Pacemaker, Artificial / Q000009:adverse effects*; D011788:Quality of Life; D016032:Randomized Controlled Trials as Topic; D020127:Recovery of Function; D012189:Retrospective Studies; D018570:Risk Assessment; D013997:Time Factors; D016896:Treatment Outcome; D016138:Walking
chemical_list: D002317:Cardiovascular Agents