The use of pulse transit time in pediatric sleep studies: A systematic review.
Sign Up to like & getrecommendations! Published in 2018 at "Sleep medicine reviews"
DOI: 10.1016/j.smrv.2016.11.006
Abstract: As a surrogate measure of blood pressure, pulse transit time (PTT) is commonly used in studies investigating arterial function and respiratory sleep disturbance. A systematic search of the literature was conducted with the aim of… read more here.
Keywords: pediatric sleep; pulse transit; sleep studies; transit time ... See more keywords
Photoplethysmographic assessment of pulse transit time correlates with echocardiographic measurement of stroke volume in preterm infants with patent ductus arteriosus
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Perinatology"
DOI: 10.1038/s41372-018-0165-0
Abstract: ObjectiveWe aimed to correlate photoplethysmographic parameters with stroke volume in infants with PDA. Photoplethysmography constitutes the optical signal in pulse oximetry.Study designStroke volume was determined echocardiographically. Pulse transit time, right hand to foot arrival time… read more here.
Keywords: volume; pulse transit; stroke volume; time ... See more keywords
Pulse transit time-estimated blood pressure: a comparison of beat-to-beat and intermittent measurement
Sign Up to like & getrecommendations! Published in 2022 at "Hypertension Research"
DOI: 10.1038/s41440-022-00899-z
Abstract: Pulse transit time (PTT), which refers to the travel time between two arterial sites within the same cardiac cycle, has been developed as a novel cuffless form of continuous blood pressure (BP) monitoring. The aim… read more here.
Keywords: time; beat beat; blood pressure; transit time ... See more keywords
Pulse Transit Time Based Continuous Cuffless Blood Pressure Estimation: A New Extension and A Comprehensive Evaluation
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-11507-3
Abstract: Cuffless technique enables continuous blood pressure (BP) measurement in an unobtrusive manner, and thus has the potential to revolutionize the conventional cuff-based approaches. This study extends the pulse transit time (PTT) based cuffless BP measurement… read more here.
Keywords: cuffless; pulse transit; time; blood pressure ... See more keywords
Evaluation of Pulse Transit Time for Different Sensing Methodologies of Arterial Waveforms
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3264291
Abstract: We perform a novel comparative analysis between optically and mechanically derived pulse transit time (PTT) that is universally employed technique for cuffless blood pressure (BP) estimation. For data collection two inline photoplethysmogram (PPG) sensors were… read more here.
Keywords: transit time; pulse transit; ppg sensors; ptt ... See more keywords
Pulse Transit Time Measurement Using Seismocardiogram, Photoplethysmogram, and Acoustic Recordings: Evaluation and Comparison
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Journal of Biomedical and Health Informatics"
DOI: 10.1109/jbhi.2017.2696703
Abstract: This work proposes a novel method of pulse transit time (PTT) measurement. The proximal arterial location data are collected from seismocardiogram (SCG) recordings by placing a micro-electromechanical accelerometer on the chest wall. The distal arterial… read more here.
Keywords: time measurement; pulse transit; measurement; transit time ... See more keywords
Nonlinear Cuffless Blood Pressure Estimation of Healthy Subjects Using Pulse Transit Time and Arrival Time
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2017.2745081
Abstract: This paper presents a novel blood pressure (BP) estimation method based on pulse transit time (PTT) and pulse arrival time (PAT) to estimate the systolic BP (SBP) and the diastolic BP (DBP). A data acquisition… read more here.
Keywords: estimation; pulse transit; time; pressure estimation ... See more keywords
Effects of experimental hypovolemia and pain on pre‐ejection period and pulse transit time in healthy volunteers
Sign Up to like & getrecommendations! Published in 2022 at "Physiological Reports"
DOI: 10.14814/phy2.15355
Abstract: Trauma patients may suffer significant blood loss, and noninvasive methods to diagnose hypovolemia in these patients are needed. Physiologic effects of hypovolemia, aiming to maintain blood pressure, are largely mediated by increased sympathetic nervous activity.… read more here.
Keywords: transit time; pulse transit; hypovolemia; pain ... See more keywords
Cuffless Blood Pressure Estimation Using Pulse Transit Time and Photoplethysmogram Intensity Ratio
Sign Up to like & getrecommendations! Published in 2018 at "Studies in health technology and informatics"
DOI: 10.3233/978-1-61499-868-6-77
Abstract: High blood pressure (BP) is one of the common risk factors for heart disease, stroke, congestive heart failure, and kidney disease. An accurate, continuous and cuffless BP monitoring technique could help clinicians improve the rate… read more here.
Keywords: pulse transit; transit time; blood pressure; intensity ratio ... See more keywords
Measurement of pulse transit time using ultra-wideband radar
Sign Up to like & getrecommendations! Published in 2020 at "Technology and Health Care"
DOI: 10.3233/thc-202626
Abstract: BACKGROUND: The pulse transit time is an important factor that can be used to estimate the blood pressure indirectly. In many studies, pressures in the artery near and far from the heart are measured or… read more here.
Keywords: time; measurement pulse; transit time; pulse transit ... See more keywords
Observational Study of Pulse Transit Time in Children With Sleep Disordered Breathing
Sign Up to like & getrecommendations! Published in 2020 at "Frontiers in Neurology"
DOI: 10.3389/fneur.2020.00316
Abstract: Background: Pulse transit time (PTT) is a non-invasive measure of arousals and respiratory effort for which we aim to identify threshold values that detect sleep disordered breathing (SDB) in children. We also compare the sensitivity… read more here.
Keywords: sleep disordered; pulse transit; study; transit time ... See more keywords