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Changes of LV ejection fraction in each patient with normal hs‐cTnT value or elevated hs‐cTnT value (left, LV ejection fraction < 65% at baseline; right, LV ejection fraction ≥65% at baseline). LV, left ventricular; Hs‐cTnT, high‐sensitivity cardiac troponin T; HCM, hypertrophic cardiomyopathy.
