Pulse arrival time as a surrogate of blood pressure [PDF]
Scientific Reports, 2021 Various models have been proposed for the estimation of blood pressure (BP) from pulse transit time (PTT). PTT is defined as the time delay of the pressure wave, produced by left ventricular contraction, measured between a proximal and a distal site ...
Eoin Finnegan +7 more
doaj +2 more sources
Influence of Photoplethysmogram Signal Quality on Pulse Arrival Time during Polysomnography [PDF]
Sensors, 2023 Intervals of low-quality photoplethysmogram (PPG) signals might lead to significant inaccuracies in estimation of pulse arrival time (PAT) during polysomnography (PSG) studies.
Mantas Rinkevičius +3 more
doaj +2 more sources
Blood Pressure Response and Pulse Arrival Time During Exercise Testing in Well-Trained Individuals [PDF]
Frontiers in Physiology, 2022 Introduction: There is a lack of data describing the blood pressure response (BPR) in well-trained individuals. In addition, continuous bio-signal measurements are increasingly investigated to overcome the limitations of intermittent cuff-based BP ...
Sondre Heimark +10 more
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Evaluation of the Linear Relationship Between Pulse Arrival Time and Blood Pressure in ICU Patients: Potential and Limitations [PDF]
Frontiers in Physiology, 2018 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.
Braiam Escobar-Restrepo +3 more
doaj +2 more sources
Pulse Arrival Time - A Sensitive Vital Parameter for the Detection of Mental Stress
Current Directions in Biomedical Engineering, 2021 Mental stress triggers positive inotropic and chronotropic effects as well as peripheral vasoconstriction. This alters the pulse arrival time (PAT), the duration between electrical excitation of the ventricles and arrival of the pulse wave in the ...
Ernst Hannes +3 more
doaj +2 more sources
Evaluation of physiology-based models for noninvasive blood pressure estimation using pulse arrival time [PDF]
Scientific ReportsA noninvasive and nonocclusive blood pressure (BP) measurement method is essential for ambulatory and long-term monitoring. It appears that in the case of wearable systems for continuous pressure measurement, the technique utilizing the dependence of ...
Artur Poliński, Javier Rosell-Ferrer
doaj +2 more sources
Author Correction: Weighing Scale-Based Pulse Transit Time is a Superior Marker of Blood Pressure than Conventional Pulse Arrival Time [PDF]
Scientific Reports, 2018 A correction has been published and is appended to both the HTML and PDF versions of this paper. The error has not been fixed in the paper.
Stephanie L.-O. Martin +6 more
doaj +2 more sources
A Novel Physical Fatigue Assessment Method Utilizing Heart Rate Variability and Pulse Arrival Time towards Personalized Feedback with Wearable Sensors. [PDF]
Sensors (Basel), 2022 Allik A +4 more
europepmc +2 more sources
How Effective Is Pulse Arrival Time for Evaluating Blood Pressure? Challenges and Recommendations from a Study Using the MIMIC Database. [PDF]
J Clin Med, 2019 Liang Y +5 more
europepmc +2 more sources
Pulse arrival time: Measurement and clinical applications
MGM Journal of Medical Sciences, 2022 Pulse arrival time is the time elapsed between the R-wave of electrocardiogram and systolic peak in peripheral pulse obtained by any of the plethysmographic methods.
Chaitali A Deshmukh +3 more
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