학술논문

Effect of baseline resting heart rate on the risk of all‐cause death in Chinese patients with hypertension
Document Type
article
Source
The Journal of Clinical Hypertension, Vol 24, Iss 11, Pp 1473-1481 (2022)
Subject
antihypertensive therapy
Asian patients
clinical trials
hypertension—general
risk assessment
Diseases of the circulatory (Cardiovascular) system
RC666-701
Language
English
ISSN
1751-7176
1524-6175
Abstract
Abstract The aim of this study was to investigate the association between baseline resting heart rate (RHR) and all‐cause death in the China Stroke Primary Prevention Trial (CSPPT). A post hoc analysis was conducted using data from 20,648 hypertensive adults without cardiovascular disease in the CSPPT and with baseline RHR data available. Over a median follow‐up duration of 4.5 years, the baseline RHR and risk for all‐cause death had a nonlinear relationship. The risk of all‐cause death was higher in participants with an RHR ≥85 bpm (hazard ratio 1.42; 95% confidence interval 1.03–1.96, p = .031) than in those with a baseline RHR of 75–80 bpm. The effect of RHR on all‐cause death during the treatment period was modified by the folate level (p = .020) and systolic blood pressure (SBP) during treatment(p = .056). The effect of RHR on the risk of all‐cause death was stronger when the folate level was low than when it was high; the risk was higher when the RHR was