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Correlations between right ventricular global longitudinal strain (RVGLS) and cardiac magnetic resonance image (CMR) and echocardiographic parameters. RVGLS shows good negative correlation with CMR RV ejection fraction (A), RV fractional area change (RVFAC, B), and tricuspid annular plane systolic excursion (TAPSE, C). Also, RVGLS demonstrates significant correlation with pulmonary vascular resistance (D). WU: wood unit.
