case_images: PMC9975254_01
case_images: Electrocardiogram.
case_images: fcvm-10-984572-g001.jpg
case_images: PMC9975254_01_fcvm-10-984572-g001.jpg
case_images: fig1
case_images: Electrocardiography showed remarkable sinus bradycardia, heart rate of 38 beats per minute, QT interval of 520 ms, and QT correction (QTc) interval of 482 ms (Figure 1). Several episodes of torsade de pointes (Figure 1) were detected on cardiac telemetry monitoring; however, these episodes did not affect hemodynamic stability.
case_images: QT and QTc changes.
case_images: fcvm-10-984572-g002.jpg
case_images: PMC9975254_01_fcvm-10-984572-g002.jpg
case_images: fig2
case_images: The longitudinal QT change is shown in Figure 2.