Medicine in Novel Technology and Devices, 2023 Pulse transit time (PTT) and pulse arrival time (PAT) are explored using multiple sensors connected to the human body. Pulse wave velocity (PWV) is indirectly computed using PTT. We conducted a study using ECG, Pressure, and PPG sensor to capture the PAT
Sukesh Rao M. +3 more
doaj
Genome-wide linkage analysis for loci affecting pulse pressure: The Family Blood Pressure Program [PDF]
, 2005 Pulse pressure, the difference between systolic and diastolic blood pressure, is an independent risk factor for cardiovascular disease. Increased pulse pressure reflects reduced compliance of arteries and is a marker of atherosclerosis.
Arnett, Donna K. +10 more
core +2 more sources
Molecular Oncology, EarlyView.Loss of the frequently mutated chromatin remodeler ARID1A, a subunit of the SWI/SNF cBAF complex, results in less open chromatin, alternative splicing, and the failure to stop cells from progressing through the cell cycle after DNA damage in bladder (cancer) cells. Created in BioRender. Epigenetic regulators, such as the SWI/SNF complex, with important
Rebecca M. Schlösser +11 more
wiley +1 more source
Pulse pressure variation and volume responsiveness during acutely increased pulmonary artery pressure: an experimental study [PDF]
, 2010 We found that pulse pressure variation (PPV) did not predict volume responsiveness in patients with increased pulmonary artery pressure. This study tests the hypothesis that PPV does not predict fluid responsiveness during an endotoxin-induced acute ...
Daudel, Fritz +4 more
core +2 more sources
24-h ambulatory pulse wave velocity and central blood pressure in type 2 diabetes
Artery Research, 2014 Background: Pulse wave analysis from a brachial cuff permits ambulatory measurements of pulse wave velocity (PWV) and central blood pressure parameters. The diurnal variation of PWV in type 2 diabetes is unknown. Methods: We evaluated the Arteriograph24
C. Krogager +5 more
doaj +1 more source
Pulsed DC bias for the study of negative-ion production on surfaces of insulating materials in low pressure hydrogen plasmas [PDF]
Journal of Applied Physics, American Institute of Physics, 2019,
125 (3), pp.033303, 2019 In this work negative-ion production on the surface of a sample negatively DC biased in a hydrogen plasma is studied. The negative ions created under the positive ion bombardment are accelerated towards the plasma, self-extracted and detected according to their energy and mass, by a mass spectrometer placed in front of the sample.
arxiv +1 more source
Understanding and measuring mechanical signals in the tumor stroma
FEBS Open Bio, EarlyView.This review discusses cancer‐associated fibroblast subtypes and their functions, particularly in relation to extracellular matrix production, as well as the development of 3D models to study tumor stroma mechanics in vitro. Several quantitative techniques to measure tissue mechanical properties are also described, to emphasize the diagnostic and ...
Fàtima de la Jara Ortiz +3 more
wiley +1 more source
Assessing pulse pressure variation (PPV) in patients with atrial fibrillation, 1: predicting the pulse pressure of an irregular beat in apnea [PDF]
, 2015 C
De Hert, Stefan +3 more
core +1 more source
Why do pulse pressure variations fail to predict the response to fluids in acute respiratory distress syndrome patients ventilated with low tidal volume? [PDF]
, 2011 Respiratory-associated variations in stroke volume and pulse pressure are frequently used to predict the response to fluid administration. However, it has been demonstrated that low tidal volume ventilation may limit their use in patients with acute ...
De Backer, Daniel, Scolletta, Sabino
core +2 more sources
BMC Anesthesiology, 2017 BackgroundIntraoperative fluid therapy guided by mechanical ventilation-induced pulse-pressure variation (PPV) may improve outcomes after major surgery. We tested this hypothesis in a multi-center study.MethodsThe patients were included in two periods: a
L. M. Malbouisson +7 more
semanticscholar +1 more source