case_images: PMC9899153_01
case_images: Electrocardiogram (EKG) at presentation showing sinus rhythm
case_images: cureus-0015-00000033423-i01.jpg
case_images: PMC9899153_01_cureus-0015-00000033423-i01.jpg
case_images: FIG1
case_images: The initial electrocardiogram (EKG) showed normal sinus rhythm with a heart rate of 73 beats per minute, PR interval of 172 ms, and QRS duration of 90 ms with QTc of 453 ms (Figure 1).
case_images: Graphical representation of troponin levels trend
case_images: cureus-0015-00000033423-i02.jpg
case_images: PMC9899153_01_cureus-0015-00000033423-i02.jpg
case_images: FIG2
case_images: Figure 2 depicts the graphical representation of troponin levels on the day of admission.
case_images: The Computed Tomography Angiogram (CTA) scan of the chest showed no evidence of pulmonary embolism
case_images: cureus-0015-00000033423-i03.jpg
case_images: PMC9899153_01_cureus-0015-00000033423-i03.jpg
case_images: FIG3
case_images: Electrocardiogram (EKG) on Day 4 showing Normal sinus rhythm.
case_images: cureus-0015-00000033423-i04.jpg
case_images: PMC9899153_01_cureus-0015-00000033423-i04.jpg
case_images: FIG4
case_images: Repeat EKG (Figure 4) showed normal sinus rhythm with a heart rate of 64 bpm, PR interval of 170 ms, QRS interval of 90 ms, and QTc interval of 455 ms. 