Normal sinus rhythm Inferior ST segment elevation myocardial infarction Posterior myocardial infarction Left atrial enlargement A posterior wall MI frequently occurs along with an inferior wall MI due ...
Dear Dr. Roach: I am a 79-year-old man in relatively good health. I don’t take any medications. I recently visited a cardiologist regarding some heart palpitations that I have been experiencing. After ...
This ECG demonstrates an “extensive anterior” and “tombstoning” of the ST segment seen during a large acute anterior myocardial infarction. This is usually the result of thrombosis of the left ...
Dear Dr. Roach: I am a 79-year-old man in relatively good health. I don’t take any medications. I recently visited a cardiologist regarding some heart palpitations that I have been experiencing. After ...
A 61-year-old man presented to the emergency department with epigastric pain lasting 3 hours, preceded by vomiting and watery diarrhea for 2 days. He had a 7-year history of hypertension, diabetes ...
See related research article by Siha and colleagues on page 1135 and at www.cmaj.ca/lookup/doi/10.1503/cmaj.111683 One could imagine a scenario in which attention to ...
The prevalence of Wolff–Parkinson–White syndrome is about 1–3 per 1000.2 In the syndrome, some ventricular depolarization occurs via a rapidly conducting accessory pathway. This results in a short PR ...
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