title: Should we be trying to define responders to cardiac resynchronization therapy?
authors.forename: John G F
authors.initials: JG
authors.lastname: Cleland
authors.forename: Ahmed
authors.initials: A
authors.lastname: Tageldien
authors.forename: Laszlo
authors.initials: L
authors.lastname: Buga
authors.forename: Kenneth
authors.initials: K
authors.lastname: Wong
authors.forename: John
authors.initials: J
authors.lastname: Gorcsan
mesh_terms: D003952:Diagnostic Imaging; D004554:Electric Countershock / Q000009:adverse effects; D019317:Evidence-Based Medicine; D006333:Heart Failure / Q000175:diagnosis / Q000503:physiopathology / Q000628:therapy*; D006334:Heart Function Tests; D006801:Humans; D018579:Patient Selection; D011237:Predictive Value of Tests; D020127:Recovery of Function; D018570:Risk Assessment; D013997:Time Factors; D016896:Treatment Outcome; D016277:Ventricular Function, Left