case_images: PMC9907465_01
case_images: Chest X-ray on admission showing cardiomegaly with bilateral pulmonary edema. Imaging obtained from the patient's chart
case_images: cureus-0015-00000033544-i01.jpg
case_images: PMC9907465_01_cureus-0015-00000033544-i01.jpg
case_images: FIG1
case_images: Electrocardiogram demonstrating atrial fibrillation with rapid ventricular rate. Electrocardiogram obtained from the patient's chart
case_images: cureus-0015-00000033544-i02.jpg
case_images: PMC9907465_01_cureus-0015-00000033544-i02.jpg
case_images: FIG2
case_images: The following day the patient went into atrial fibrillation with RVR (Figure 2), and this was consulted with an electrophysiologist.