Open AccessHeart Failure During Cardiac Pacing
Author(s) -
Michael O. Sweeney,
Anne S. Hellkamp
Publication year - 2006
Publication title -
circulation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 7.795
H-Index - 607
eISSN - 1524-4539
pISSN - 0009-7322
DOI - 10.1161/circulationaha.105.608356
Subject(s) - medicine , hazard ratio , ejection fraction , cardiology , heart failure , myocardial infarction , confidence interval , qrs complex , atrial fibrillation , adverse effect , sinus rhythm
Right ventricular apical (RVA) pacing creates abnormal left ventricular contraction, hypertrophy, and reduced pump function. The adverse effects of ventricular desynchronization may explain the association of RVA pacing with an increased risk of heart failure hospitalization (HFH) in clinical trials.
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