Abstract
Tramadol is a commonly prescribed synthetic opioid analgesic. In humans, electrocardiogram (ECG) changes consistent with sodium-channel blockade have not been described in overdoses with tramadol. We report a case of isolated tramadol overdose associated with a Brugada ECG pattern. A review of the literature reveals no previous human cases of tramadol overdose causing ECG changes consistent with sodium-channel blockade. However, in vitro blockade of sodium-channels has been demonstrated with high concentrations of tramadol. Tramadol overdose should be recognized as a cause for the manifestation of a Brugada ECG pattern in the setting of suicidal intoxication. (PACE 2012; 35:e219-e221)
Original language | English (US) |
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Journal | PACE - Pacing and Clinical Electrophysiology |
Volume | 35 |
Issue number | 8 |
DOIs | |
State | Published - Aug 1 2012 |
Keywords
- ECG pattern
- brugada
- sodium channel blockers
- tramadol