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Measurement of biventricular strain by CMR‐FT. Biventricular endo‐ and epicardial contours were manually delineated at the phase of end‐diastole on the 2‐chamber (A), 4‐chamber (B), LV outflow tract (C), and short axis (D) cine images, respectively. CMR indicates cardiovascular magnetic resonance; FT, feature tracking.
