PMC7316647_01
a Electrocardiogram on admission showing normal sinus rhythm. b Telemetry tracing on morning of hospital day (HD) 6 without changes in ST segments. c Telemetry tracing on morning of HD7, showing ST segment elevation in precordial lead. d Electrocardiogram on HD7 showing ST segment elevation on anterior and inferior leads.
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F1
His chest radiography showed subtle diffused bilateral interstitial opacities (Fig. 1a). Chest radiography showed progression of bilateral pulmonary opacities, and POCUS was unchanged (Fig. 1b-d).
a Admission chest radiography showing mild but diffused bilateral interstitial opacities. b Chest radiography on hospital day (HD) 7 showing worsening diffused interstitial opacities. Subcostal view of point of care echocardiography on HD7 in end systole (c) and end diastole (d), showing grossly dilated right ventricle and hyperdynamic left ventricle.
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F2
ST segment elevation in the precordial lead but the troponin level minimally uptrended to 4.8 ng/mL over 24 h. ST segment elevation was confirmed on electrocardiogram in the anterior and inferior leads compared to baseline (Fig. 2).