PMC7586178_01
PMC7586178_02
Posteroanterior chest radiograph depicting cardiothoracic ratio >50% by cardiac silhouette.
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fig1
Chest X-ray confirmed cardiomegaly from an enlarged cardiac silhouette (cardiothoracic ratio = 62%) noted on a posteroanterior chest radiograph (Figure 1).
Electrocardiogram depicting electrocardiographic abnormalities.
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fig2
Electrocardiogram identified regular sinus rhythm (heart rate = 100 bpm), p-wave abnormalities suggestive of right atrial overload, and evidence of right ventricular overload (Figure 2).