Answer: Acute anteroseptal infarct and right bundle branch block (RBBB). Discussion: Q waves and ST elevation in leads V1-4 are diagnostic of an acute ST elevation myocardial infarction of the ...

There are Q waves in the inferior leads and in leads V1-V4 (anteroseptal leads). This indicates an infarction, possibly old. What is concerning about this ECG tracing are the ST segments. There is an ...

A 33 year old ex-smoking male of Asian background was admitted with resting chest pain. His ECG did not show acute ischemia, but the troponin I level was mildly raised to 0.61. He underwent primary ...

A 81 year old female with a history of hypertension and dyslipidemia presents to the emergency department with chest pain, nausea and vomiting. She just became quite dizzy as well and almost passed ...

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 ...