ECG of the Month: This Can Be as Easy as 1-2-3 (JACC: Case Reports)
Editor's Note: This ECG of the Month was adapted from a JACC: Case Reports ECG Challenge. You can access the original article here.
A 66-year-old African-American woman with a 10-year history of sarcoidosis and hypertension presented with progressively worsening exertional dyspnea and fatigue for the past month (Figure 1).
Figure 1: Diagnostic Electrocardiogram
Which clinical diagnosis is most closely represented in this electrocardiogram?