PMC5946356_01
Electrocardiogram of case 1 showing T-wave inversion.
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Serum troponin was elevated at 1.03 ng/dL (normal <0.05 ng/dL), which subsequently trended up to 1.09 ng/dL and 1.75 ng/dL, while the initial electrocardiography (EKG) showed T-wave inversion in lateral leads (V5-V6) with echocardiogram showing lateral wall hypokinesia (Figure 1).
PMC5946356_02
Electrocardiogram of case 2 showing ST-segment elevation.
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There were widespread ST-segment elevations on his EKG with a serum troponin of 4.12 ng/mL and left ventricular wall hypokinesia on bedside echocardiography (Figure 2).