Results 101 to 110 of about 1,320,475 (425)

Impact of Right Ventricular Performance in Patients Undergoing Extracorporeal Membrane Oxygenation Following Cardiac Surgery

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2017
BackgroundExtracorporeal membrane oxygenation following cardiac surgery safeguards end‐organ oxygenation but unfavorably alters cardiac hemodynamics.
Philipp E. Bartko, Dominik Wiedemann, Lore Schrutka, Christina Binder, Carlos G. Santos‐Gallego, Andreas Zuckermann, Barbara Steinlechner, Herbert Koinig, Gottfried Heinz, Alexander Niessner, Daniel Zimpfer, Günther Laufer, Irene M. Lang, Klaus Distelmaier, Georg Goliasch   +14 more
doaj   +1 more source

A Novel Approach to Standard Techniques in the Assessment and Quantification of the Interventricular Systolic Relationship [PDF]

, 2011
Background Blood flow between the right and left ventricles is subject to the continuity equation and systolic ventricular interdependence. Quantification of this relationship might aid in understanding inter-ventricular function.
G Tamborini, J Kjaergaard, J Meluzin, JX Qin, L Dirk, M Alam, M Alam, M Carlsson, M Carlsson, M Koestenberger, Mangeet Chahal, MF Elnoamany, N Saxena, PR Forfia, R Nijveldt, S Yuda, Samer J Khouri, Steven R Bruhl   +17 more
core   +3 more sources

Echocardiographic evaluation of right ventricular systolic function: The traditional and innovative approach.

Cardiology Journal, 2017
Estimation of right ventricular (RV) performance still remains technically challenging due to its anatomical and functional distinctiveness. The current guidelines for the echocardiographic quantification of RV function recommend using multiple indices ...
Dorota Smolarek, M. Gruchała, W. Sobiczewski   +2 more
semanticscholar   +1 more source

Application of Fractional Derivatives in Characterization of ECG graphs of Right Ventricular Hypertrophy Patients [PDF]

arXiv, 2017
There are many functions which are continuous everywhere but non-differentiable at some or all points such functions are termed as unreachable functions. Graphs representing such unreachable functions are called unreachable graphs. For example, ECG is such an unreachable graph.
arxiv  

An Anticoagulant Coating Based on a Block Phosphocholine Copolymer for Potential Applications in Blood Contact Devices

Advanced Materials Interfaces, EarlyView.
Anticoagulant properties are critical for blood‐compatible materials, and anticoagulant coatings are a common key issue for blood‐contacting medical devices. In this study, a block copolymer poly(2‐methacrylenoxyethyl phosphocholine‐b‐glycidyl) (PMPC‐b‐GMA) is synthesized, using reversible addition‐fragmentation chain transfer polymerization (RAFT) and
Xinli Lu, Yahong Kang, Xuebin Wang, Weijie Wang, Changsheng Liu, Hongyan Jiang, Yuan Yuan   +6 more
wiley   +1 more source

Obvious or Subclinical Right Ventricular Dysfunction in Diabetes Mellitus (Type II): An Echocardiographic Tissue Deformation Study

Journal of Tehran University Heart Center, 2015
Background: Diabetes mellitus is capable of impairing the myocardial function. Several studies have documented the influential impact of diabetes mellitus on the left ventricular function.
Mozhgan Parsaee, Parvaneh Bahmanziari, Maryam Ardeshiri, Maryam Esmaeilzadeh   +3 more
doaj  

Right ventricular strain

Heart Vessels and Transplantation, 2020
This review is devoted to comprehensive echocardiographic analysis of right ventricular function -  right ventricular strain rate analysis.
Oben Baysan, İlke Zehra Akyıldız
doaj   +1 more source

Collagen content and distribution in the normal and transplanted human heart: A postmortem quantitative light microscopic analysis [PDF]

, 1996
Endomyocardial biopsies in heart transplant patients offer the opportunity to study the myocardial interstitium in the context of myocardial function.
Balk, A.H.M.M. (Aggie), Bekkum, E. van, Boersma, H. (Eric), Bos, E. (Egbert), Bosman, F.T.B. (Fré), Kok, L.B. (L.) de, Suylen, R-J. (Robert-Jan) van   +6 more
core   +1 more source

A novel single-beat approach to assess right ventricular systolic function.

Journal of applied physiology, 2018
Clinical assessment of right ventricular (RV) contractility in diseases such as pulmonary arterial hypertension (PAH) has been hindered by the lack of a robust methodology.
A. Bellofiore, R. Vanderpool, M. Brewis, A. Peacock, N. Chesler   +4 more
semanticscholar   +1 more source

Automatic Right Ventricle Segmentation using Multi-Label Fusion in Cardiac MRI [PDF]

Workshop on RV Segmentation Challenge in Cardiac MRI in conjunction with Medical Image Computing and Computer-Assisted Intervention 2012, 2020
Accurate segmentation of the right ventricle (RV) is a crucial step in the assessment of the ventricular structure and function. Yet, due to its complex anatomy and motion segmentation of the RV has not been as largely studied as the left ventricle.
arxiv