case_images: PMC8557043_01
case_images: EKG on admission.
case_images: CRIE2021-1776538.001.jpg
case_images: PMC8557043_01_CRIE2021-1776538.001.jpg
case_images: fig1
case_images: Electrocardiogram (EKG) showed sinus tachycardia without ST changes or T-wave inversions but prolonged QT interval (Figure 1).
case_images: EKG on the second day of admission.
case_images: CRIE2021-1776538.002.jpg
case_images: PMC8557043_01_CRIE2021-1776538.002.jpg
case_images: fig2
case_images: Subsequent EKG (Figure 2) showed resolution of the QT prolongation and tachycardia.