PMC9833353_01
Findings of electrocardiogram (ECG) performed at admission. Initial ECG revealed sinus rhythm, S1Q3T3 pattern, QT-interval prolongation to 508 ms, heart rate-corrected QT-interval prolongation to 516 ms, and T-wave inversion in leads II, III, aVF, and V1-V4
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An electrocardiogram (ECG) on admission is shown in Figure 1.
Computed tomography-pulmonary angiography: Pulmonary embolism
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The patient underwent computed tomography-pulmonary angiography, which revealed pulmonary embolism (PE) (Figure 2).
Findings of electrocardiogram (ECG) performed at discharge ECG showed that the QT interval had shortened to 432 ms
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Repeat ECG showed that the QT interval had shortened to 432 ms (Figure 3).