Published in:
Open Access
01-12-2016 | Poster presentation
Utility of speckle tracking echocardiography in measuring systemic right ventricular systolic function for patients with d-transposition of the great arteries status post atrial switch procedure: a comparison with cardiac magnetic resonance imaging
Authors:
Conor Masterson, David Saudek, Scott Cohen, Julie Slicker, Aaron Kinney, Mary Krolikowski, Margaret M Samyn
Published in:
Journal of Cardiovascular Magnetic Resonance
|
Special Issue 1/2016
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Excerpt
Patients with d-transposition of the great arteries (D-TGA), status post atrial switch, are at risk for developing systemic right ventricular (RV) dysfunction. Echocardiographic (Echo) assessment of RV function is subjective because complex RV geometry does not allow accurate determination of ejection fraction (EF). RVEF measured by cardiac magnetic resonance imaging (MRI) is the gold standard for quantitative assessment of systemic RV function. New Echo measures of ventricular deformation allow for quantitative assessment of RV function. The primary aim was to explore the correlation of global peak longitudinal strain (GPLS) of the systemic RV with MRI RVEF for patients with D-TGA status post atrial switch. The secondary aim was to characterize MRI and clinical findings in this population. …