case_images: PMC7376418_01
case_images: Electrocardiography on arrival in the emergency department demonstrating a prolonged QT interval (QT 442 ms and QTc 531 ms).
case_images: CRIEM2020-2918249.001.jpg
case_images: PMC7376418_01_CRIEM2020-2918249.001.jpg
case_images: fig1
case_images: Electrocardiography showed a prolonged QT interval (Figure 1), abdominal X-ray showed accumulation of intestinal gas, and abdominal computed tomography showed bowel distension with wall edema.
case_images: Changes in serum Mg values over time.
case_images: CRIEM2020-2918249.002.jpg
case_images: PMC7376418_01_CRIEM2020-2918249.002.jpg
case_images: fig2
case_images: By day 3, serum Mg level had almost normalized, at 2.5 mg/dl (Figure 2).