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A woman in her 50s with chest pain and dyspnea

Dr. Smith's ECG Blog

She had a prior history of "NSTEMI" one month ago, during which she had a coronary angiogram reportedly showing no stenosis in any coronary artery. Electromechanical association: a subtle electrocardiogram artifact. Her vitals were within normal limits. Acute chest pain and a bizarre ECG Bizarre (Hyperacute??)