title: Guideline challenge: has CRT earned a Class I recommendation?
authors.affiliation: Fondazione G. Monasterio CNR-Regione Toscana, Via Moruzzi 1, Pisa, Italy. michecoc@ifc.cnr.it
authors.forename: Michele
authors.initials: M
authors.lastname: Coceani
mesh_terms: D002304:Cardiac Pacing, Artificial; D017147:Defibrillators, Implantable; D004554:Electric Countershock; D006333:Heart Failure / Q000628:therapy*; D006801:Humans; D017410:Practice Guidelines as Topic; D015203:Reproducibility of Results; D016896:Treatment Outcome