Figure 1. (A) On the resting electrocardiogram (ECG) irregular sinus rhythm (resting corrected QT interval of 480 ms) and premature polymorphic complexes were recorded; (B) mSSCP typing of the ...

Cocaine also acts directly on cardiac ion channels, inhibiting voltage-gated sodium (I Na) [19] and rapid delayed rectifier potassium (I Kr) currents, [20] while being able to both inhibit and ...