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Echocardiography on admission and 2 weeks later. Upper: On admission. Triangles indicate the areas of akinesis that appeared as apical ballooning. (A) End-diastolic phase; (B) end-systolic phase on admission. Lower: Two weeks after admission. Abnormalities of left ventricular motion completely resolved with ejection fraction of 0.64. (C) End-diastolic phase; (D) end-systolic phase.
