PMID- 21542704 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20110930 LR - 20220330 IS - 1745-2422 (Electronic) IS - 1743-4440 (Linking) VI - 8 IP - 3 DP - 2011 May TI - Cardiac resynchronization therapy for mild-to-moderate heart failure. PG - 313-7 LID - 10.1586/erd.11.6 [doi] AB - Cardiac resynchronization therapy (CRT) is recognized as a class I indication according to American and European practice guidelines since 2005 in selected patients with systolic heart failure and New York Heart Association (NYHA) III/IV symptoms. There is growing evidence that CRT may also benefit patients who are less symptomatic, as it may delay or even reverse the disease process. In the Resynchronization-Defibrillation for Ambulatory Heart Failure Trial (RAFT), Tang et al. randomized 1798 patients with left ventricular ejection fraction of /= 120 ms (or paced QRS >/= 200 ms), and NYHA class II or III heart failure to receive an implantable cardioverter-defibrillator (ICD) or an ICD-CRT. After a mean follow-up of 40 months, there was a 25% relative reduction both in the primary outcome of death or heart failure hospitalization (p < 0.001), as well as in the secondary outcome of total mortality (p = 0.003). This landmark trial adds evidence to the efficacy of CRT in selected patients with mild-to-moderate heart failure, at the time of implementation of new guidelines. FAU - Burri, Haran AU - Burri H AD - Electrophysiology Unit, Cardiology Service, University Hospital of Geneva, 23 Rue Gabrielle-Gentil, 1211 Geneva, Switzerland. haran.burri@hcuge.ch LA - eng PT - Comment PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - England TA - Expert Rev Med Devices JT - Expert review of medical devices JID - 101230445 CON - N Engl J Med. 2010 Dec 16;363(25):2385-95. PMID: 21073365 EDAT- 2011/05/06 06:00 MHDA- 2011/05/06 06:01 CRDT- 2011/05/06 06:00 PHST- 2011/05/06 06:00 [entrez] PHST- 2011/05/06 06:00 [pubmed] PHST- 2011/05/06 06:01 [medline] AID - 10.1586/erd.11.6 [doi] PST - ppublish SO - Expert Rev Med Devices. 2011 May;8(3):313-7. doi: 10.1586/erd.11.6.