title: QRS configuration and cardiac resynchronization therapy: do we need a patient-specific approach?
authors.affiliation: Cardiac Arrhythmia Service, Massachusetts General Hospital Heart Center, Harvard Medical School, Boston, MA 02114, USA. jsingh@partners.org
authors.forename: Jagmeet P
authors.initials: JP
authors.lastname: Singh
mesh_terms: D001145:Arrhythmias, Cardiac / Q000628:therapy; D002037:Bundle-Branch Block / Q000628:therapy; D002304:Cardiac Pacing, Artificial / Q000379:methods*; D004562:Electrocardiography; D006801:Humans