title: An echocardiography-based technique for screening cardiac resynchronization therapy patients: déjà vu all over again?
authors.forename: David
authors.initials: D
authors.lastname: Spragg
mesh_terms: D058406:Cardiac Resynchronization Therapy; D004452:Echocardiography; D006333:Heart Failure / Q000000981:diagnostic imaging*; D006801:Humans; D018487:Ventricular Dysfunction, Left / Q000000981:diagnostic imaging*