DO PATIENTS WHO MEET CLASS IIA INDICATIONS FOR CARDIAC RESYNCHRONIZATION THERAPY ATTAIN A THERAPEUTIC BENEFIT?

DO PATIENTS WHO MEET CLASS IIA INDICATIONS FOR CARDIAC RESYNCHRONIZATION THERAPY ATTAIN A THERAPEUTIC BENEFIT?

Background Per the 2012 ACC guidelines, Cardiac Resynchronization Therapy (CRT) is a Class IIa recommendation for low EF patients with: 1) left bundle branch block (LBBB) pattern, QRS of 120-149 ms, and NYHA class II-IV symptoms and 2) non-LBBB pattern, QRS > 150 ms, and NYHA class III/IV symptom...

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Veröffentlicht in:Journal of the American College of Cardiology 2016-04, Vol.67 (13), p.1490-1490
Hauptverfasser: Sinner, Gregory, Gupta, Vedant, Seratnahaei, Arash J, Parrott, Kevin, Charnigo, Richard, Darrat, Yousef, Elayi, Samy, Leung, Steve, Sorrell, Vincent
Format: Artikel
Sprache:eng
Schlagworte:
Cardiology
Cardiovascular
Electrocardiography
Heart attacks
Internal Medicine
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Zusammenfassung:Background Per the 2012 ACC guidelines, Cardiac Resynchronization Therapy (CRT) is a Class IIa recommendation for low EF patients with: 1) left bundle branch block (LBBB) pattern, QRS of 120-149 ms, and NYHA class II-IV symptoms and 2) non-LBBB pattern, QRS > 150 ms, and NYHA class III/IV symptoms, however the clinical benefit in this group is unclear.
ISSN:0735-1097
1558-3597
DOI:10.1016/S0735-1097(16)31491-7