Estimation of central aortic pressure waveform by mathematical transformation of radial tonometry pressure: validation of generalized transfer function
CH Chen, E Nevo, B Fetics, PH Pak, FCP Yin… - Circulation, 1997 - Am Heart Assoc
Background Central aortic pressures and waveform convey important information about
cardiovascular status, but direct measurements are invasive. Peripheral pressures can be …
cardiovascular status, but direct measurements are invasive. Peripheral pressures can be …
Computational analysis of hemodynamic indices based on personalized identification of aortic pulse wave velocity by a neural network
T Gamilov, F Liang, P Kopylov, N Kuznetsova, A Rogov… - Mathematics, 2023 - mdpi.com
Adequate personalized numerical simulation of hemodynamic indices in coronary arteries
requires accurate identification of the key parameters. Elastic properties of coronary vessels …
requires accurate identification of the key parameters. Elastic properties of coronary vessels …
[HTML][HTML] A generalized canine transfer function accurately reconstructs central aortic pressure waveforms to enable enhanced pulse wave analysis
JC Hotek, TJ Detwiler, JA Chirinos… - Journal of Pharmacological …, 2023 - Elsevier
Routine preclinical blood pressure evaluation is an important risk assessment tool. Although
proximal aortic pressure is most relevant for key target organs, abdominal aortic pressures …
proximal aortic pressure is most relevant for key target organs, abdominal aortic pressures …
Hemodynamic features extraction from a new arterial pressure waveform probe
In this work, we discuss an algorithm that reliable and accurately identifies the prominent
points of the cardiac cycle: the systolic peak (SP), reflection point (RP), dicrotic notch,(DN) …
points of the cardiac cycle: the systolic peak (SP), reflection point (RP), dicrotic notch,(DN) …
Comparison between aortic pulse wave velocity measured invasively and non-invasively by eight different devices
Objective: Aortic pulse wave velocity (PWV) is the best indicator of aortic viscoelastic
properties. Aim of this study is to investigate if invasively measured aortic PWV is accurately …
properties. Aim of this study is to investigate if invasively measured aortic PWV is accurately …
Estimation of pressure pulse amplification between aorta and brachial artery using stepwise multiple regression models
The pressure pulse is amplified between the aorta and peripheral sites. This study compares
two methods to estimate pressure pulse amplification (PPA) between the aorta and the …
two methods to estimate pressure pulse amplification (PPA) between the aorta and the …
Impact of a cuff‐based device calibration method on the agreement between invasive and noninvasive aortic and brachial pressure
D Bia, F Salazar, L Cinca, M Gutierrez… - Clinical Physiology …, 2024 - Wiley Online Library
Introduction Brachial cuff‐based methods are increasingly used to estimate aortic systolic
blood pressure (aoSBP). However, there are several unresolved issues. Aims to determine …
blood pressure (aoSBP). However, there are several unresolved issues. Aims to determine …
Non-invasive aortic systolic pressure and pulse wave velocity estimation in a primary care setting: an in silico study
Everyday clinical cardiovascular evaluation is still largely based on brachial systolic and
diastolic pressures. However, several clinical studies have demonstrated the higher …
diastolic pressures. However, several clinical studies have demonstrated the higher …
Noninvasive Aortic Ultrafast Pulse Wave Velocity Associated With Framingham Risk Model: in vivo Feasibility Study
J Kang, K Han, J Hyung, GR Hong… - Frontiers in Cardiovascular …, 2022 - frontiersin.org
Background Aortic pulse wave velocity (PWV) enables the direct assessment of aortic
stiffness, which is an independent risk factor of cardiovascular (CV) events. The aim of this …
stiffness, which is an independent risk factor of cardiovascular (CV) events. The aim of this …
6a. 07: aortic systolic pressure values but not indices derived from waveform features are consistent between brachial cuff-based devices used for estimation of central …
Objective: For ease of measurement, and the utility of ambulatory central aortic blood
pressure measurement, there has been a move toward brachial cuff-based devices for non …
pressure measurement, there has been a move toward brachial cuff-based devices for non …