A case of takotsubo cardiomyopathy with ventricular fibrillation after gastroenterological endoscopy.

We describe a case of takotsubo cardiomyopathy with ventricular fibrillation after gastroenterological endoscopy in a 66-year-old woman. Ten minutes after the upper and lower gastrointestinal endoscopic examinations, the patient lost consciousness, went into respiratory arrest, and became cyanotic; an electrocardiogram (ECG) showed ventricular fibrillation. Electrical defibrillation was applied three times resulting in the patient's recovery. Subsequently, the ECG showed ST elevation in V2-V3; ultrasound cardiography showed a severely hyperkinetic base of the left ventricle, with the rest of the ventricle akinetic; and cardiac catheterization disclosed a normal coronary artery and normal contraction of the left ventricle.