scholarly journals The impact of isometric handgrip testing on left ventricular twist mechanics

2012 ◽  
Vol 590 (20) ◽  
pp. 5141-5150 ◽  
Author(s):  
Rory B. Weiner ◽  
Arthur E. Weyman ◽  
Jonathan H. Kim ◽  
Thomas J. Wang ◽  
Michael H. Picard ◽  
...  
Keyword(s):  
Left Ventricular ◽  
Isometric Handgrip ◽  
Left Ventricular Twist ◽  
Ventricular Twist ◽  
The Impact

Exercise Training Induces Left- but not Right-sided Cardiac Remodelling in Olympic Rowers

2021 ◽  
Author(s):  
Geert Kleinnibbelink ◽  
Nicole Panhuyzen-Goedkoop ◽  
Hugo Hulshof ◽  
Arie van Dijk ◽  
Keith George ◽  
...  
Keyword(s):  
Structure Function ◽  
Left Ventricular ◽  
Cardiac Remodelling ◽  
Training Volume ◽  
Ventricular Structure ◽  
Left Ventricular Twist ◽  
Weekly Training ◽  
Elite Rowers ◽  
Ventricular Twist ◽  
The Impact

AbstractWhilst the athlete’s heart has been extensively described, less work has focused on the potential for elite athletes to demonstrate further cardiac remodelling upon an increase in training volume. Moreover, little work explored potential side-specific cardiac remodelling. Therefore, we examined the impact of an increase in training volume across 9-months in elite rowers on left- and right-sided cardiac structure, function and mechanics (i. e. longitudinal, radial and circumferential strain, twist and strain-volume loops). As part of the preparations to the 2012 Olympic Games, twenty-seven elite rowers (26.4±3.7years, 19 male) underwent echocardiography prior to and post (9 months) an increase in training volume (24 to 30–35 h weekly). Training increased left ventricular structure, including wall thickness, diameter, volume, mass and LV twist (all p<0.05). Female rowers demonstrated larger adaptation in left ventricular diameter and mass compared to male rowers (both p<0.05). No changes were observed in other measures of left ventricular function in both sexes (all p>0.05). The 9-month intervention showed no change in right ventricular/atrial structure, function or mechanics (all p>0.05). In conclusion, our data revealed that 9-month increased training volume in elite rowers induced left-sided (but not right-sided) structural remodelling, concomitant with an increase in left ventricular twist, with some changes larger in women.

scholarly journals The impact of an experimentally induced increase in arterial blood pressure on left ventricular twist mechanics

2015 ◽  
Vol 101 (1) ◽  
pp. 124-134 ◽  
Author(s):  
B. Balmain ◽  
G. M. Stewart ◽  
A. Yamada ◽  
J. Chan ◽  
L. J. Haseler ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Arterial Blood Pressure ◽  
Left Ventricular ◽  
Arterial Blood ◽  
Left Ventricular Twist ◽  
Ventricular Twist ◽  
The Impact ◽  
Experimentally Induced

scholarly journals Left ventricular twist in left ventricular noncompaction

2013 ◽  
Vol 15 (1) ◽  
pp. 48-55 ◽  
Author(s):  
F. Peters ◽  
B. K. Khandheria ◽  
E. Libhaber ◽  
N. Maharaj ◽  
C. dos Santos ◽  
...  
Keyword(s):  
Left Ventricular ◽  
Left Ventricular Noncompaction ◽  
Ventricular Noncompaction ◽  
Left Ventricular Twist ◽  
Ventricular Twist

scholarly journals Global Longitudinal Strain or Left Ventricular Twist and Torsion? Which Correlates Best with Ejection Fraction?

2017 ◽  
Author(s):  
Marcio Silva Miguel Lima ◽  
Hector R Villarraga ◽  
Maria Cristina Donadio Abduch ◽  
Marta Fernandes Lima ◽  
Cecilia Beatriz Bittencourt Viana Cruz ◽  
...  
Keyword(s):  
Ejection Fraction ◽  
Longitudinal Strain ◽  
Global Longitudinal Strain ◽  
Left Ventricular ◽  
Left Ventricular Twist ◽  
Ventricular Twist

Left Ventricular Twist and Ventricular-Arterial Coupling in Hypertensive Patients

2014 ◽  
Vol 31 (10) ◽  
pp. 1274-1282 ◽  
Author(s):  
Hong-Won Shin ◽  
Hyungseop Kim ◽  
Jeong-Eun Lee ◽  
In-Cheol Kim ◽  
Hyuck-Jun Yoon ◽  
...  
Keyword(s):  
Left Ventricular ◽  
Hypertensive Patients ◽  
Left Ventricular Twist ◽  
Ventricular Twist

scholarly journals Left Ventricular Twist and Circumferential Strain in Dogs with Myxomatous Mitral Valve Disease

2013 ◽  
Vol 27 (4) ◽  
pp. 875-883 ◽  
Author(s):  
N.E. Zois ◽  
N.T. Olsen ◽  
S.G. Moesgaard ◽  
C.E. Rasmussen ◽  
T. Falk ◽  
...  
Keyword(s):  
Mitral Valve ◽  
Mitral Valve Disease ◽  
Circumferential Strain ◽  
Left Ventricular ◽  
Valve Disease ◽  
Left Ventricular Twist ◽  
Ventricular Twist
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