In the ECG Quest archives, this ECG has been tagged with: - Chest pain Dyspnoea Fragmented QRS Tachycardia Wide QRS Wide complex tachycardia LBBB 12-Lead Serial 12-lead Dr Smith's ECG Blog CC BY-NC

ECG #26151

Rate Axis QTc Paint
Calibrate Rate Measure Interval Measure Height
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Is Lead I (not V1) positive, negative or isoelectric?

Is Lead aVF positive, negative or isoelectric?

This ECG is from a man in his 60s who presented with sudden onset severe chest pain and dyspnoea. He had no medical history or medications. On arrival he was in extremis with altered mentation, cyanosis and diaphoresis . There was no palpable radial pulse. Pulse oximetry read HR 170 and saturation 53%. This was the initial ECG.


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