case_images: PMC11785512_01
case_images: ECG at the time of admission. QTc was prolonged to 516 ms.
case_images: cureus-0017-00000076727-i01.jpg
case_images: PMC11785512_01_cureus-0017-00000076727-i01.jpg
case_images: FIG1
case_images: An ECG showed sinus rhythm, but a prolonged QTc of 516 ms was observed (Figure 1).
case_images: Head CT. No abnormal findings.
case_images: cureus-0017-00000076727-i02.jpg
case_images: PMC11785512_01_cureus-0017-00000076727-i02.jpg
case_images: FIG2
case_images: No abnormalities were found on the head CT (Figure 2).
case_images: ECG after treatment.  The QTc interval improved to 419 ms.
case_images: cureus-0017-00000076727-i03.jpg
case_images: PMC11785512_01_cureus-0017-00000076727-i03.jpg
case_images: FIG3
case_images: The ECG showed an improvement in the QTc interval to 419 ms, and the patient ceased outpatient treatment (Figure 3).