Remove Chest Pain Remove Dysrhythmia Remove Nursing
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60-something with wide complex tachycardia: from where does the rhythm originate?

Dr. Smith's ECG Blog

Inferior MI results in scar tissue which is a likely source of a re-entrant ventricular dysrhythmia. In summary — this leaves us with the abrupt onset of a regular WCT rhythm at ~185-190/minute ( that woke this nursing home patient up from a sound sleep ) — without any clear sign of atrial activity.

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STEMI with Life-Threatening Hypokalemia and Incessant Torsades de Pointes

Dr. Smith's ECG Blog

A late middle-aged man presented with one hour of chest pain. Could the dysrhythmias have been prevented? It would be difficult to get a nurse to give it faster! Severe hypokalemia in the setting of STEMI or dysrhythmias is life-threatening and needs very rapid treatment. Most recent echo showed EF of 60%.

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