Signal-averaged electrocardiogram in physically healthy, chronic 3,4-methylenedioxymethamphetamine (MDMA) users.

Abstract

OBJECTIVES 3,4-Methylenedioxymethamphetamine (MDMA, ecstasy) use has been associated with cardiac arrhythmias. Markers of ventricular late potentials (VLP), which may be a precursor to malignant ventricular arrhythmias, can be detected by signal-averaged electrocardiography (SA-ECG), but not by standard ECG. METHODS We evaluated SA-ECG parameters in 21… (More)
DOI: 10.1080/00952990802308254

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