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Initiating ivabradine during hospitalization in patients with acute heart failure: A real‐world experience in China

Background Initiating ivabradine in acute heart failure (HF) is still controversial. Hypothesis Ivabradine might be effective to be added in acute but hemodynamically stable HF. Methods A retrospective cohort of hemodynamically stable acute HF patients was enrolled from January 2018 to January 2020...

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Published in:Clinical cardiology (Mahwah, N.J.) N.J.), 2022-09, Vol.45 (9), p.928-935
Main Authors: Liu, Ying‐Xian, Chen, Wei, Lin, Xue, Zhu, Yan‐Lin, Lai, Jing‐Zhi, Li, Jin‐Yi, Guo, Xiao‐Xiao, Yang, Jing, Qian, Hao, Zhu, Yuan‐Yuan, Wu, Wei, Fang, Li‐Gang
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Language:English
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Summary:Background Initiating ivabradine in acute heart failure (HF) is still controversial. Hypothesis Ivabradine might be effective to be added in acute but hemodynamically stable HF. Methods A retrospective cohort of hemodynamically stable acute HF patients was enrolled from January 2018 to January 2020 and followed until July 2020. The primary endpoints were all‐cause mortality and rehospitalization for HF. Secondary endpoints included heart rate (HR), cardiac function measured by New York Heart Association (NYHA) class, and left ventricular ejection fraction (LVEF) and adverse events, which were compared between patients with or without ivabradine. Results A total of 126 patients were enrolled (50 males, median age 54 years, 81% with decompensated HF, median follow‐up of 9 months). In patients treated with ivabradine, although baseline HRs were higher than the reference group (96 vs. 80 bpm), they were comparable after 3 months; more patients tolerated high doses of β‐blockers (27% vs. 7.9%), improved to NYHA class I function (55.6% vs. 23.8%) and exhibited normal LVEFs (37.8% vs. 14.3%) than the reference group (all p 
ISSN:0160-9289
1932-8737
DOI:10.1002/clc.23880