The patient is a 60-year-old man with a 2-year history of dizziness. He denies chest pain, shortness of breath, diaphoresis, vomiting/diarrhea, or fever. Upon exam, you find: General: Alert and oriented Lungs: CTAB Cardiovascular: RRR without murmur, rub, or gallop, occasional irregular beats Abdomen: Soft and NT without r/r/g View the ECG taken (Figure 1) and consider what your diagnosis and next steps would be. Resolution of the case is described on the next page. …
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