ECG of the Month: Palpitation and Dyspnea
A 59-year-old woman with a history of CABG 10 years ago in the setting of hypertension, hyperlipidemia, and type 2 diabetes mellitus, presents with complaints of palpitations, dyspnea, and weakness. She has had paroxysmal atrial fibrillation for which she is receiving amiodarone. An ECG is performed.
The ECG shows which of the following: