P04.07: Comparison between the left and the right ventricular myocardial performance in normal fetuses by using vector velocity imaging

2011 ◽  
Vol 38 (S1) ◽  
pp. 179-179
Author(s):  
A. Tajima ◽  
K. Yoshida
Keyword(s):  
Right Ventricular ◽  
Myocardial Performance ◽  
Velocity Imaging ◽  
Vector Velocity ◽  
The Right

scholarly journals The right ventricular myocardial systolic-to-diastolic duration ratio in children after surgical repair of Tetralogy of Fallot

2020 ◽  
Vol 128 (6) ◽  
pp. 1677-1683
Author(s):  
Wei Hui ◽  
Cameron Slorach ◽  
Susan Iori ◽  
Andreea Dragulescu ◽  
Luc Mertens ◽  
...  
Keyword(s):  
Oxygen Consumption ◽  
Cardiac Magnetic Resonance ◽  
Right Ventricular ◽  
Tetralogy Of Fallot ◽  
Surgical Repair ◽  
Peak Oxygen Consumption ◽  
Myocardial Performance ◽  
Repaired Tetralogy Of Fallot ◽  
2D Strain ◽  
The Right

This is the first study to assess right ventricular myocardial performance using the systolic-to-diastolic duration ratio derived from 2D strain. Seventy-six children with repaired Tetralogy of Fallot were evaluated. Echocardiographic data were correlated with cardiac magnetic resonance and peak oxygen consumption during exercise. The results show the right ventricular myocardial systolic-to-diastolic duration ratio incorporates systolic and diastolic performance, electromechanical dyssynchrony, and postsystolic shortening and is associated with exercise capacity in repaired Tetralogy of Fallot.

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