Characterization of the vascular system using overnight wearable-based pulse arrival time and ambulatory blood pressure: A pilot study
Sign Up to like & getrecommendations! Published in 2021 at "Computers in biology and medicine"
DOI: 10.1016/j.compbiomed.2021.104861
Abstract: Pulse arrival time (PAT) has been broadly investigated for its potential for cuffless blood pressure (BP) estimation and ease of measurement by wearable devices. It is also of great significance to explore whether PAT conveys… read more here.
Keywords: vascular system; pat; pulse arrival; blood pressure ... See more keywords
A correlation study of beat-to-beat R-R intervals and pulse arrival time under natural state and cold stimulation
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-021-90056-2
Abstract: Beat-to-beat R-R intervals (RRI) and pulse arrival time (PAT) provide pivotal information to evaluate cardiac autonomic functions for predicting arrhythmias and cardiovascular morbidity. However, their relationship has not been clearly understood. In this study, we… read more here.
Keywords: pulse arrival; cold stimulation; arrival time; beat beat ... See more keywords
Non-invasive pulse arrival time is associated with cardiac index in pediatric heart transplant patients with normal ejection fraction
Sign Up to like & getrecommendations! Published in 2024 at "Physiological Measurement"
DOI: 10.1088/1361-6579/ad61b9
Abstract: Objective. Cardiac Index (CI) is a key physiologic parameter to ensure end organ perfusion in the pediatric intensive care unit (PICU). Determination of CI requires invasive cardiac measurements and is not routinely done at the… read more here.
Keywords: correlation; heart; cardiac index; pat ... See more keywords
Improved Rise Approximation Method for Pulse Arrival Timing
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Nuclear Science"
DOI: 10.1109/tns.2019.2923382
Abstract: This paper describes the deduction of pulse arrival times from digital waveforms recorded with a multichannel data-acquisition (DAQ) system. A linear rise approximation (LRA) arrival timing method provides restricted timing resolution for pulses with nonlinear… read more here.
Keywords: rise; pulse arrival; rise approximation;
Evaluation of the Linear Relationship Between Pulse Arrival Time and Blood Pressure in ICU Patients: Potential and Limitations
Sign Up to like & getrecommendations! Published in 2018 at "Frontiers in Physiology"
DOI: 10.3389/fphys.2018.01848
Abstract: A variety of techniques based on the indirect measurement of blood pressure (BP) by Pulse Transit Time (PTT) have been explored over the past few years. Such an approach has the potential in providing continuous… read more here.
Keywords: arrival time; pressure; pulse arrival; blood pressure ... See more keywords
The Effect of Device-Controlled Breathing on the Pulse Arrival Time and the Heart Rate Asymmetry Parameters in Healthy Volunteers
Sign Up to like & getrecommendations! Published in 2023 at "Applied Sciences"
DOI: 10.3390/app13095642
Abstract: Background: The development of wearables has facilitated the monitoring of biomedical parameters in everyday life. One of the most common sensors of these gadgets is the photoplethysmograph (PPG); hence, the proper processing and interpretation of… read more here.
Keywords: pulse arrival; rate asymmetry; rate; arrival time ... See more keywords