case_images: PMC11807352_01
case_images: The ECG shows atrial fibrillation with rapid ventricular response and right bundle branch block.
case_images: cureus-0017-00000077227-i01.jpg
case_images: PMC11807352_01_cureus-0017-00000077227-i01.jpg
case_images: FIG1
case_images: An electrocardiogram was significant for rapid atrial fibrillation and a right bundle branch block (RBBB) (Figure 1).
case_images: ECG obtained post tricuspid replacement surgery; right bundle branch block with nonspecific T wave abnormality is noted.
case_images: cureus-0017-00000077227-i02.jpg
case_images: PMC11807352_01_cureus-0017-00000077227-i02.jpg
case_images: FIG2
case_images: Post-surgical ECG can be found in Figure 2.