Results 21 to 30 of about 6,064,789 (390)

Wearable multichannel pulse condition monitoring system based on flexible pressure sensor arrays

Microsystems & Nanoengineering, 2022
Pulse diagnosis is an irreplaceable part of traditional Chinese medical science. However, application of the traditional pulse monitoring method was restricted in the modernization of Chinese medical science since it was difficult to capture real signals
Jie Wang, Yirun Zhu, Zhiyong Wu, Yunlin Zhang, Jian Lin, Tao Chen, Huicong Liu, Feng-xia Wang, Lining Sun   +8 more
semanticscholar   +1 more source

Non-invasive assessment of pulsatile intracranial pressure with phase-contrast magnetic resonance imaging. [PDF]

PLoS ONE, 2017
Invasive monitoring of pulsatile intracranial pressure can accurately predict shunt response in patients with idiopathic normal pressure hydrocephalus, but may potentially cause complications such as bleeding and infection.
Geir Ringstad, Erika Kristina Lindstrøm, Svein Are Sirirud Vatnehol, Kent-André Mardal, Kyrre Eeg Emblem, Per Kristian Eide   +5 more
doaj   +1 more source

Pulse-Pressure Estimation [PDF]

The Boston Medical and Surgical Journal, 1907
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openaire   +5 more sources

Accuracy of pulse interval timing in ambulatory blood pressure measurement [PDF]

, 2016
Blood pressure (BP) monitors rely on pulse detection. Some blood pressure monitors use pulse timings to analyse pulse interval variability for arrhythmia screening, but this assumes that the pulse interval timings detected from BP cuffs are accurate ...
Blake, James R., Kane, Sarah A., Langley, Philip, McArdle, Frank J., Sims, Andrew J.   +4 more
core   +1 more source

An advanced hydraulic fracturing technique: Pressure propagation and attenuation mechanism of step rectangular pulse hydraulic fracturing

Energy Science & Engineering, 2023
Hydraulic fracturing technology has played a pivotal role as a key technology in shale gas development, but the geological environmental problems caused have been worrying the public.
Pei He, Zhaohui Lu, Zhi Deng, Yongkui Huang, Dawei Qin, Liming Ouyang, Menglai Li   +6 more
doaj   +1 more source

Elevated pulse pressure and its associations with demographic and clinical parameters in a clinically representative sample of outpatients with psychotic disorders

BJPsych Open, 2022
Elevated pulse pressure is associated with metabolic and neurocognitive diseases. Preliminary small-scale studies among patients with psychotic disorders have indicated that these patients had an increased pulse pressure compared with controls.
Christopher Holmberg, Jarl Torgerson, Andreas Gremyr   +2 more
doaj   +1 more source

Development of tubular cardiovascular phantom system for pulse transit time simulation [PDF]

, 2019
This paper presents on the development of a tubular cardiovascular phantom system to simulate pulse transit time (PTT). The PTT defined as the delay time between two pulses in one cardiac cycle has been shown to be promising method for cuffless ...
Correia, Ricardo, Hayes-Gill, Barrie R., Korposh, Serhiy, P. Morgan, Stephen, Wan Zaki, Wan Suhaimizan   +4 more
core   +1 more source

Relationship of Arterial Stiffness Index and Pulse Pressure With Cardiovascular Disease and Mortality

Journal of the American Heart Association : Cardiovascular and Cerebrovascular Disease, 2018
Background Vascular aging results in stiffer arteries and may have a role in the development of cardiovascular disease (CVD). Arterial stiffness index (ASI), measured by finger photoplethysmography, and pulse pressure (PP) are 2 independent vascular ...
M. A. Said, R. N. Eppinga, E. Lipsic, N. Verweij, P. van der Harst   +4 more
semanticscholar   +1 more source

Impaired Central Pulsatile Hemodynamics in Children and Adolescents With Marfan Syndrome

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2017
BackgroundMarfan syndrome is characterized by aortic root dilation, beginning in childhood. Data about aortic pulsatile hemodynamics and stiffness in pediatric age are currently lacking.
Andrea Grillo, Paolo Salvi, Susan Marelli, Lan Gao, Lucia Salvi, Andrea Faini, Giuliana Trifirò, Renzo Carretta, Alessandro Pini, Gianfranco Parati   +9 more
doaj   +1 more source

Relative Contributions of Pulse Pressure and Arterial Stiffness to Cardiovascular Disease: The Framingham Heart Study

HYPERTENSION, 2019
Pulse pressure has been frequently used as a surrogate marker of arterial compliance. However, the prevalence and prognostic significance of mismatch between pulse pressure and arterial stiffness remains unclear.
T. Niiranen, B. Kalesan, G. Mitchell, R. Vasan   +3 more
semanticscholar   +1 more source