Modeling arterial pulse waves in healthy aging: a database for in silico evaluation of hemodynamics and pulse wave indexes

PH Charlton, J Mariscal Harana… - American Journal …, 2019 - journals.physiology.org
The arterial pulse wave (PW) is a rich source of information on cardiovascular (CV) health. It
is widely measured by both consumer and clinical devices. However, the physical …

Optimal hemodynamic parameters for risk stratification in acute pulmonary embolism patients

M Zuin, S Henkin, EM Harder, G Piazza - Journal of Thrombosis and …, 2024 - Springer
Hemodynamic assessment of patients with pulmonary embolism (PE) remains a
fundamental component of early risk stratification that in turn, influences subsequent …

Extraction of respiratory signals from the electrocardiogram and photoplethysmogram: technical and physiological determinants

PH Charlton, T Bonnici, L Tarassenko… - Physiological …, 2017 - iopscience.iop.org
Objective: Breathing rate (BR) can be estimated by extracting respiratory signals from the
electrocardiogram (ECG) or photoplethysmogram (PPG). The extracted respiratory signals …

Non‐invasive coronary CT angiography‐derived fractional flow reserve: a benchmark study comparing the diagnostic performance of four different computational …

JM Carson, S Pant, C Roobottom… - … journal for numerical …, 2019 - Wiley Online Library
Non‐invasive coronary computed tomography (CT) angiography‐derived fractional flow
reserve (cFFR) is an emergent approach to determine the functional relevance of obstructive …

Complexity-based analysis of heart rate variability during aging

NM Dawi, P Maresova, H Namazi - Fractals, 2022 - World Scientific
One of the important areas of heart research is investigating how heart activity changes
during aging. In this research, we employed complexity-based techniques to analyze how …

Effects of ageing on aortic circulation during atrial fibrillation; a numerical study on different aortic morphologies

A Deyranlou, CA Miller, A Revell, A Keshmiri - Annals of Biomedical …, 2021 - Springer
Atrial fibrillation (AF) can alter intra-cardiac flow and cardiac output that subsequently affects
aortic flow circulation. These changes may become more significant where they occur …

Nondestructive Method for Testing Elasticity of Walls of Human Veins and Arteries

VV Davydov, EV Porfir'eva, RV Davydov - Russian Journal of …, 2022 - Springer
Methods of testing the elasticity of walls of human veins and arteries are considered. The
problems that arise when using them are noted. The necessity of developing nondestructive …

Age-related effects on interoceptive accuracy, general interoceptive sensibility, and specific interoceptive sensibility

L Nusser, O Pollatos… - European Journal of Health …, 2021 - econtent.hogrefe.com
Background: The current research into interoception distinguishes between interoceptive
accuracy (IAcc), the accurate detection of internal sensations (eg, heartbeats) as measured …

Dietary nitrate does not modify blood pressure and cardiac output at rest and during exercise in older adults: a randomised cross-over study

C Oggioni, DG Jakovljevic, M Klonizakis… - … journal of food …, 2018 - Taylor & Francis
Abstract Dietary nitrate (NO3-) supplementation has been associated with improved
vascular and metabolic health. We conducted a double-blind, cross-over, placebo-controlled …

Assessing Pressure–Volume Relationship in Developing Heart of Zebrafish In-Vivo

N Salehin, C Villarreal, T Teranikar, B Dubansky… - Annals of Biomedical …, 2021 - Springer
During embryogenesis, the developing heart transforms from a linear peristaltic tube into a
multi-chambered pulsatile pump with blood flow-regulating valves. In this work, we report …