title: Percent biventricular pacing in cardiac resynchronization therapy: is more always better?
authors.forename: Roy M
authors.initials: RM
authors.lastname: John
mesh_terms: D002037:Bundle-Branch Block / Q000628:therapy*; D002304:Cardiac Pacing, Artificial; D005260:Female; D006333:Heart Failure / Q000628:therapy*; D006801:Humans; D008297:Male; D018670:Monitoring, Ambulatory