…In LQT3 patients, where arrhythmias often occur at rest due to late sodium current augmentation, the sodium channel blocker mexiletine has demonstrated efficacy in shortening…

…last intake Common clinical picture : : 4 to 12 hours Tremor, sweating, anxiety, insomnia, tachycardia, hypertension, headache, nausea and vomiting 8 to 24 hours Alcoholic hallucinosis…