Left ventricular (LV) twist or torsion represents the mean longitudinal gradient of the net difference in clockwise and counterclockwise rotation of the LV apex and base, as viewed …
DJ Pennell, UP Sechtem, CB Higgins… - European heart …, 2004 - academic.oup.com
Cardiovascular magnetic resonance (CMR) is established in clinical practice for the diagnosis and management of diseases of the cardiovascular system. However, current …
AH Aletras, S Ding, RS Balaban… - Journal of magnetic …, 1999 - ncbi.nlm.nih.gov
Displacement encoding with stimulated echoes (DENSE) was developed for high-resolution myocardial displacement mapping. Pixel phase is modulated by myocardial displacement …
KN Hor, WM Gottliebson, C Carson, E Wash… - JACC: Cardiovascular …, 2010 - jacc.org
Objectives: To compare a steady-state free precession cine sequence–based technique (feature tracking [FT]) to tagged harmonic phase (HARP) analysis for peak average …
C Jellis, J Martin, J Narula, TH Marwick - Journal of the American College of …, 2010 - jacc.org
Myocardial fibrosis is recognized as the pathologic entity of extracellular matrix remodeling. Diffuse, reactive fibrosis is being increasingly recognized in a variety of conditions despite …
Y Notomi, MG Martin-Miklovic, SJ Oryszak, T Shiota… - Circulation, 2006 - Am Heart Assoc
Background—The cascade of events by which early diastolic left ventricular (LV) filling increases with exercise is not fully elucidated. Doppler tissue imaging (DTI) can detect …
CC Moore, CH Lugo-Olivieri, ER McVeigh… - Radiology, 2000 - pubs.rsna.org
PURPOSE: To present a database of systolic three-dimensional (3D) strain evolution throughout the normal left ventricle (LV) in humans. MATERIALS AND METHODS: In 31 …
ESH Ibrahim - Journal of Cardiovascular Magnetic Resonance, 2011 - Elsevier
Cardiovascular magnetic resonance (CMR) tagging has been established as an essential technique for measuring regional myocardial function. It allows quantification of local …
S Nakatani - Journal of cardiovascular ultrasound, 2011 - synapse.koreamed.org
The left ventricle twists in systole storing potential energy and untwists (recoils) in diastole releasing the energy. Twist aids left ventricular ejection and untwist aids relaxation and …