Nagy mennyiségű energiaital okozta jelentős QT-megnyúlás

Abstract

The authors report a case of a 22-year-old man with atypical chest pain after consumption of six energy drinks (1.5 liter containing 470 mg coffein) with vodka. On admission ECG showed marked QT/QTc prolongation (QT/QTc, 520/580 msec). Next day the QT/QTc returned to fully normal (QT/QTc, 360/430 msec). It was assumed that the patient had a silent long QT syndrome and that high dose of highly caffeinated energy drink triggered the (paradoxical) prolonged QT/QTc. The authors conclude that excessive energy drink intake with alcohol or during physical exercise should be avoided. Orv. Hetil., 2015, 156(43), 1758–1760.