Hyun-Jin Kim1, Sang-Ho Jo2, Min-Ho Lee3, Won-Woo Seo4, Jin-Oh Choi5, Kyu-Hyung Ryu6. 1. Division of Cardiology, Department of Internal Medicine, Hanyang University College of Medicine, Hanyang University Guri Hospital, Guri, South Korea. 2. Division of Cardiology/Cardiovascular Center, Department of Internal Medicine, Hallym University Sacred Heart Hospital, Anyang-si, South Korea. sophi5neo@gmail.com. 3. Department of Internal Medicine, Soonchunhyang University Seoul Hospital, Seoul, South Korea. 4. Division of Cardiology, Department of Internal Medicine, Kangdong Sacred Heart Hospital, Hallym University College of Medicine, Seoul, South Korea. 5. Division of Cardiology, Cardiovascular and Stroke Imaging Center, Heart Vascular and Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea. 6. Department of Cardiovascular Medicine, Dongtan Sacred Heart Hospital, College of Medicine, Hallym University, Hwasung, South Korea.
Abstract
INTRODUCTION: Use of angiotensin-converting enzyme inhibitors (ACEi)/angiotensin receptor blockers (ARB) only, beta-blockers (BB) only, or both has been rarely compared in patients with heart failure (HF). We evaluated the prescribing patterns of ACEi/ARB and BB on prognosis in HF according to left ventricular function. METHODS: Study data were obtained from a national multicenter cohort that included patients hospitalized for HF. Patients were classified into four groups according to the prescription pattern at discharge: all ACEi/ARB and BB treatment group, only ACEi or ARB treatment group, only BB treatment group, and neither ACEi/ARB nor BB group. RESULTS: Use of both ACEi/ARB and BB had significantly lowest all-cause death rates among the four groups in all types of HF. Cox regression analysis showed that use of both drugs was independently associated with 51% reduced risk of all-cause death in patients with HF with preserved ejection fraction (HFpEF) and HF with mid-range ejection fraction (HFmrEF). Treatment with only ACEi/ARB also showed an independent association with a 52% reduction in this group. However, only BB treatment was not associated with reducing long-term mortality in patients with HFpEF and HFmrEF. In patients with HF with reduced ejection fraction, use of ACEi/ARB and/or BB revealed an independent association with a reduced risk of all-cause death regardless of prescribing patterns. CONCLUSIONS: Prescribing patterns were diverse in HF and there was a difference in the degree of risk reduction in all-cause death. In particular, clinicians should consider ACEi/ARB first for patients with HFpEF and HFmrEF prior to BB.
INTRODUCTION: Use of angiotensin-converting enzyme inhibitors (ACEi)/angiotensin receptor blockers (ARB) only, beta-blockers (BB) only, or both has been rarely compared in patients with heart failure (HF). We evaluated the prescribing patterns of ACEi/ARB and BB on prognosis in HF according to left ventricular function. METHODS: Study data were obtained from a national multicenter cohort that included patients hospitalized for HF. Patients were classified into four groups according to the prescription pattern at discharge: all ACEi/ARB and BB treatment group, only ACEi or ARB treatment group, only BB treatment group, and neither ACEi/ARB nor BB group. RESULTS: Use of both ACEi/ARB and BB had significantly lowest all-cause death rates among the four groups in all types of HF. Cox regression analysis showed that use of both drugs was independently associated with 51% reduced risk of all-cause death in patients with HF with preserved ejection fraction (HFpEF) and HF with mid-range ejection fraction (HFmrEF). Treatment with only ACEi/ARB also showed an independent association with a 52% reduction in this group. However, only BB treatment was not associated with reducing long-term mortality in patients with HFpEF and HFmrEF. In patients with HF with reduced ejection fraction, use of ACEi/ARB and/or BB revealed an independent association with a reduced risk of all-cause death regardless of prescribing patterns. CONCLUSIONS: Prescribing patterns were diverse in HF and there was a difference in the degree of risk reduction in all-cause death. In particular, clinicians should consider ACEi/ARB first for patients with HFpEF and HFmrEF prior to BB.