Impact of baseline blood pressure on all-cause mortality in patients with atrial fibrillation: results from a multicenter registry study.

ABSTRACT:

Background

The ideal blood pressure (BP) target for patients with atrial fibrillation (AF) is still unclear. The present study aimed to assess the effect of the baseline BP on all-cause mortality in patients with AF.

Methods

This registry study included 20 emergency centers across China and consecutively enrolled patients with AF from 2008 to 2011. All participants were followed for 1 year ± 1 month. The primary endpoint was all-cause mortality.

Results

During the follow-up, 276 (13.9%) all-cause deaths occurred. Kaplan-Meier curves showed that a systolic blood pressure (SBP) ≤110 mmHg or >160 mmHg was associated with a higher risk of all-cause mortality (log-rank test, P  = 0.014), and a diastolic blood pressure (DBP) <70 mmHg was associated with the highest risk of

SUBMITTER: Xu W 

PROVIDER: S-EPMC10129153 | biostudies-literature | 2023 Mar

REPOSITORIES: biostudies-literature