Optimizing time-in-target-range assessment for blood pressure: insights from a large-scale study with continual cuffless monitoring.

ABSTRACT:

Introduction

Blood pressure (BP) time-in-target-range (TTR) is an emerging predictor of cardiovascular risk. Conventional BP methods are fundamentally unable to provide an optimal assessment of TTR, using irregular measurements separated by lengthy intervals. We investigated the optimal duration and frequency for reliable, practical TTR assessment in clinical settings using continual monitoring.

Methods

This retrospective study analyzed 2.3 million BP readings from 5,189 European home users (55 ± 11 years, 82% male, BMI 28.0 ± 5.8) using a cuffless BP monitor (Aktiia SA). Systolic BP (SBP) data over 15 consecutive days were assessed (29 ± 11 readings/subject/24-h; 434 + 132 readings/subject/15-day). Subjects were classified into risk-related TTR groups based on 15-day SBP da

SUBMITTER: Fisher NDL 

PROVIDER: S-EPMC11233795 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature