ECG of the Month: 68-Year-Old Male with A Bioprosthetic AVR for AS Presents with Abnormal ECG
A 68-year-old man presents with a history of obstructive sleep apnea, pulmonary embolism, protein C deficiency, and bioprosthetic aortic valve replacement for aortic stenosis. He has been bothered by shortness of breath and palpitations for three days. An electrocardiogram (ECG) is performed (Figure 1).
The ECG shows which of the following?