Jason's Blog: ECG Challenge of the Week for Jan. 20 - 27, 2013.
Patient's clinical data: This 12-lead ECG is from an adult patient of unknown age and gender (at the time of posting). Active medications included Atenolol. Patient's only complaints and symptoms were cramps and palpitations in the form of "an occasional extra beat". This ECG was the patient's initial "baseline". Based on what the patient's primary care provider (PCP) misinterpreted in this ECG, the patient ended up having an erroneous diagnosis listed among their "active proble
