This is a narrow complex tachycardia with a rate of 124 beats/min. The QRS morphology and axis are normal. The QTc is prolonged, at 529 ms (normal, 390-450 ms for men). The underlying P waves appear ...
A 94-year-old female with history of hypertension, chronic kidney disease, and hyperlipidemia presents to the emergency ...
The Seattle Criteria increase the specificity of preparticipation ECG screening among elite athletes
1 Department of Cardiology, St Vincent's Hospital, Melbourne, Australia 2 Department of Medicine St Vincent's, University of Melbourne, Melbourne, Australia Background In 2010, the European Society of ...
Classic changes of ischemia may be described or explained as follows: 1. ST-segment elevations or depressions that are usually localized (but may be diffuse) and may be associated with such T-wave ...
A 52-year-old man hospitalized with chest pain is found to have a slow heart rate and evidence of heart block. What does an ...
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