The correct diagnosis is normal sinus rhythm, Osborn waves, also called J waves (Figure 2). The rhythm is regular at a rate of 60 bpm. There is a P wave before each QRS complex (+) with a stable PR ...

A man in his mid-60s with a history of hypertension and alcohol use disorder is brought to the emergency department (ED) by medics for generalized weakness. The patient reports that he had “just one ...