Results 31 to 40 of about 491,319 (340)

Accuracy of Doppler blood pressure measurement in continuous‐flow left ventricular assist device patients

open access: yesESC Heart Failure, 2019
Aims Accurate blood pressure (BP) measurement in continuous‐flow ventricular assist device (CF‐VAD) patients is imperative to reduce stroke risk. This study assesses the accuracy of the Doppler opening pressure method compared with the gold standard ...
Song Li   +20 more
doaj   +1 more source

A comparison of a continuous noninvasive arterial pressure (CNAP™) monitor with an invasive arterial blood pressure monitor in the cardiac surgical ICU

open access: yesAnnals of Cardiac Anaesthesia, 2012
Accurate measurement and display of arterial blood pressure is essential for rational management of adult cardiac surgical patients. Because of the lower risk of complications, noninvasive monitoring methods gain importance.
A M Jagadeesh   +2 more
doaj   +1 more source

Computational hemodynamics in arteries with the one-dimensional augmented fluid-structure interaction system: viscoelastic parameters estimation and comparison with in-vivo data [PDF]

open access: yesJ. Biomech. 100 (2020) 109595, 2019
Mathematical models are widely recognized as a valuable tool for cardiovascular diagnosis and the study of circulatory diseases, especially to obtain data that require otherwise invasive measurements. To correctly simulate body hemodynamics, the viscoelastic properties of vessel walls are a key aspect to be taken into account as they play an essential ...
arxiv   +1 more source

STAT3 expression is reduced in cardiac pericytes in HFpEF and its loss reduces cellular adhesion and induces pericyte senescence

open access: yesFEBS Letters, EarlyView.
Heart failure with preserved ejection fraction (HFpEF) accounts for half of the heart failure cases. It is characterised by microvascular dysfunction, associated with reduced pericyte coverage and diminished STAT3 expression in pericytes. Loss of STAT3 impairs pericyte adhesion, promotes senescence, and activates a pro‐fibrotic gene program.
Leah Rebecca Vanicek   +15 more
wiley   +1 more source

Non-invasive assessment of arterial stiffness using oscillometric blood pressure measurement

open access: yesBioMedical Engineering OnLine, 2012
Background Arterial stiffness is a major contributor to cardiovascular diseases. Because current methods of measuring arterial stiffness are technically demanding, the purpose of this study was to develop a simple method of evaluating arterial stiffness ...
Komine Hidehiko   +3 more
doaj   +1 more source

Continuous and Noninvasive Measurement of Arterial Pulse Pressure and Pressure Waveform using an Image-free Ultrasound System [PDF]

open access: yesarXiv, 2023
The local beat-to-beat local pulse pressure (PP) and blood pressure waveform of arteries, especially central arteries, are important indicators of the course of cardiovascular diseases (CVDs). Nevertheless, noninvasive measurement of them remains a challenge in the clinic.
arxiv  

Subpar reporting of pre‐analytical variables in RNA‐focused blood plasma studies

open access: yesMolecular Oncology, EarlyView.
Pre‐analytical variables strongly influence the analysis of extracellular RNA (cell‐free RNA; exRNA) derived from blood plasma. Their reporting is essential to allow interpretation and replication of results. By evaluating 200 exRNA studies, we pinpoint a lack of reporting pre‐analytical variables associated with blood collection, plasma preparation ...
Céleste Van Der Schueren   +16 more
wiley   +1 more source

Prospective clinical study to evaluate an oscillometric blood pressure monitor in pet rabbits

open access: yesBMC Veterinary Research, 2018
Background Rabbits are particularly sensitive to develop hypotension during sedation or anaesthesia. Values of systolic or mean non-invasive arterial blood pressure below 80 or 60 mmHg respectively are common under anaesthesia despite an ongoing surgery.
Luca Bellini   +4 more
doaj   +1 more source

Arterial Blood Pressure

open access: yes, 2019
The measurement of blood pressure (BP) is a key component of hemodynamic monitoring in various fields of medicine, including intensive care medicine, emergency medicine, and anesthesiology. Thus, it is crucial to understand the different technologies available for BP monitoring.
Jean-Louis Teboul   +2 more
openaire   +2 more sources

TREATMENT OF RHEUMATIC DISEASES INTERRELATION OF SELECTIVE NON-STEROIDAL ANTIINFLAMMATORY DRUG CELEBREX (CELECOXIB) AND INHIBITOR OF ENZYME WITH APF ENAP (ENALAPR1L) IN PATIENTS WITH RHEUMATIC DISEASES AND CONCOMITANT ARTERIAL HYPERTENSION

open access: yesНаучно-практическая ревматология, 2002
Objective. To assess the effect of selective NSAID Celecoxib on the indices of arterial pressure in RD pts with concomitant arterial hypertension and taking Enalapril. Material and methods. 10 pts (5-RA, 5 - OA) had daily monitoring of arterial pressure,
Yu. V. Mouraviev   +2 more
doaj   +1 more source

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