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Blood pressure per the 2017 ACC/AHA and 2018 ESC/ESH guidelines and heart failure risk: the Suita Study
Ahmed Arafa1,2, Yoshihiro Kokubo3, Masayuki Teramoto3,4
1Department of Preventive Cardiology, National Cerebral and Cardiovascular Center, Suita, Japan. ahmed011172@med.bsu.edu.eg.
Insights
Hypertension increases heart failure risk. Different guidelines define hypertension differently, impacting risk assessment. This study compared ACC/AHA and ESC/ESH guidelines, finding both identify key blood pressure categories linked to heart failure development.
Area of Science:
- Cardiology
- Epidemiology
- Public Health
Background:
- Hypertension is a major risk factor for heart failure (HF).
- Discrepancies in hypertension definitions across international guidelines complicate risk stratification for HF prevention.
- Standardized identification of blood pressure (BP) categories for HF prevention is needed.
Purpose of the Study:
- To investigate the association between hypertension, as defined by the 2017 American College of Cardiology/American Heart Association (ACC/AHA) and 2018 European Society of Cardiology/European Society of Hypertension (ESC/ESH) guidelines, and the risk of developing heart failure (HF).
Main Methods:
- A prospective cohort study involving 2809 randomly selected urban Japanese participants from the Suita Study.
- Cox regression analysis was employed to calculate hazard ratios (HRs) and 95% confidence intervals (95% CIs) for HF risk across different BP categories.
- BP categories were compared against a reference of systolic BP <120 mmHg and diastolic BP <80 mmHg, with a median follow-up of 8 years.
Main Results:
- During the follow-up, 339 cases of heart failure were identified.
- According to ACC/AHA 2017 guidelines, hypertension stages I and II and isolated systolic hypertension were significantly associated with increased HF risk (HRs ranging from 1.64 to 1.81).
- According to ESC/ESH 2018 guidelines, high-normal BP, hypertension stages I, II, and III, and isolated systolic hypertension were associated with elevated HF risk (HRs ranging from 1.51 to 2.57).
Conclusions:
- Hypertension and isolated systolic hypertension, as defined by both ACC/AHA 2017 and ESC/ESH 2018 guidelines, are confirmed risk factors for heart failure.
- High-normal blood pressure, per the ESC/ESH 2018 guidelines, also emerged as a significant risk factor for heart failure.
- These findings underscore the importance of guideline-specific BP management for heart failure prevention.
Abstract:
Hypertension is a significant risk factor for heart failure (HF). Since hypertension definition varies across guidelines, identifying blood pressure (BP) categories that should be targeted to prevent HF is required. We, therefore, investigated the association between hypertension per the 2017 American College of Cardiology/American Heart Association (ACC/AHA) and 2018 European Society of Cardiology/European Society of Hypertension (ESC/ESH) guidelines and HF risk. This prospective cohort study included randomly selected 2809 urban Japanese people from the Suita Study. Cox regression was used to assess HF risk, in the form of hazard ratios (HRs) and 95% confidence intervals (95% CIs), for different BP categories in both guidelines, compared to a reference category defined as systolic BP (SBP) <120 mmHg and diastolic BP (DBP) <80 mmHg. Within 8 years of median follow-up, 339 HF cases were detected. Per the 2017 ACC/AHA guidelines, hypertension I and II and isolated systolic hypertension were associated with increased HF risk: HRs (95% CIs) = 1.81 (1.33-2.47), 1.68 (1.24-2.27), and 1.64 (1.13-2.39), respectively. Per the 2018 ESC/ESH guidelines, high-normal BP, hypertension I, II, and III, and isolated systolic hypertension were associated with increased HF risk: HRs (95% CIs) = 1.88 (1.35-2.62), 1.57 (1.13-2.16), 2.10 (1.34-3.29), 2.57 (1.15-5.77), and 1.51 (1.04-2.19), respectively. In conclusion, hypertension and isolated systolic hypertension per the 2017 ACC/AHA and 2018 ESC/ESH guidelines and high-normal BP per the 2018 ESC/ESH guidelines are risk factors for HF.
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Physiological Factors:
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