Results 41 to 50 of about 2,011,937 (232)

3.5 NON-INVASIVE US-BASED WAVE INTENSITY ANALYSIS IN MICE

Artery Research, 2016
Wave Intensity Analysis (WIA) can provide information about the interaction between vascular and cardiac system. WIA-derived indexes have quantitative physiological meaning.
Nicole Di Lascio, Claudia Kusmic, Francesco Stea, Francesca Lenzarini, Francesco Faita   +4 more
doaj   +2 more sources

P8.12 CAROTID ARTERY WAVE INTENSITY ANALYSIS IN HEALTHY HUMANS DURING EXERCISE

Artery Research, 2015
Background: The study of wave reflections in the carotid artery may reveal the vasoactive response of the cerebral circulation to exercise, which is not yet fully characterised.
Nicola Pomella*, Eurico Wilhelm Neto, Christina Kolyva, Mark Rakobowchuk, Jose Gonzalez-Alonso, Ashraf William Khir   +5 more
doaj   +2 more sources

3.4 WAVE INTENSITY ANALYSIS PROVIDES NOVEL INSIGHTS INTO PULMONARY HYPERTENSION

Artery Research, 2016
Background: The objective of the study was to apply wave intensity analysis (WIA) in the pulmonary artery to characterise the magnitude, origin, type and timing of arterial waves in individuals with and without pulmonary hypertension (PH).
Junjing Su, Charlotte Manisty, Kim H. Parker, Soren Mellemkjaer, Luke Howard, Ulf Simonsen, Alun Hughes   +6 more
doaj   +2 more sources

Wave-intensity analysis of right ventricular diastolic suction

, 2004
Bibliography: p.
Yizhe Sun
openalex   +3 more sources

Wave intensity analysis and its application to the coronary circulation

Global Cardiology Science and Practice, 2015
Wave intensity analysis (WIA) is a technique developed from the field of gas dynamics that is now being applied to assess cardiovascular physiology. It allows quantification of the forces acting to alter flow and pressure within a fluid system, and as such it is highly insightful in ascribing cause to dynamic blood pressure or velocity changes.When co ...
Chris Broyd, Justin E. Davies, Javier Escaned, Alun D. Hughes, Kim H. Parker   +4 more
openalex   +8 more sources

4.6 WAVE INTENSITY ANALYSIS IN THE PULMONARY ARTERY

Artery Research, 2014
J. Su, C. Manisty, K. Parker, A. Hughes
doaj   +2 more sources

A Unified Mechanism for the Water Hammer Pulse and Pulsus Bisferiens in Severe Aortic Regurgitation: Insights from Wave Intensity Analysis. [PDF]

Artery Res, 2018
Chirinos JA, Akers SR, Vierendeels JA, Segers P.   +3 more
europepmc   +2 more sources

A review of wave mechanics in the pulmonary artery with an emphasis on wave intensity analysis. [PDF]

Acta Physiol (Oxf), 2016
Su J, Hilberg O, Howard L, Simonsen U, Hughes AD.   +4 more
europepmc   +2 more sources

Wave intensity analysis and assessment of myocardial perfusion abnormalities in patients with hypertrophic cardiomyopathy [PDF]

J Cardiovasc Magn Reson, 2015
Raphael C, Hsu L, Greve A, Cooper R, Gatehouse P, Wage R, Vassiliou V, Ali A, de Silva R, Stables R, Di Mario C, Parker K, Pennell D, Arai A, Prasad S.   +14 more
europepmc   +3 more sources

Non-invasive Assessment of Pulmonary Artery Wave Reflection in Dogs With Suspected Pulmonary Hypertension

Frontiers in Veterinary Science, 2021
Background: Pulmonary arterial wave reflection (PAWR) occurs when the forward blood flow out the right ventricle is reflected by the pulmonary arterial tree, generating a backward wave.
Tomohiko Yoshida, Katsuhiro Matsuura, Goya Seijirow, Akiko Uemura, Zeki Yilmaz, Ryou Tanaka   +5 more
doaj   +1 more source