Revista portuguesa de cardiologia : orgao oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology · 2013
Brugada pattern in a patient medicated with lamotrigine.
Клинический случайСтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Rodrigues Rita, Amador Pedro, Rassi Leandro, Seixo Filipe, Parreira Leonor, Fonseca Nuno, Soares Luís
Аннотация
The authors report the case of a 52-year-old woman with depressive syndrome, treated with lamotrigine for about five months, who went to the emergency department for atypical precordial pain. The electrocardiogram (ECG) revealed a 2-mm downsloping ST-segment elevation and negative T waves in V1 and V2. Due to suspicion of ST-elevation acute coronary syndrome, cardiac catheterization was performed, which revealed normal coronary arteries. The initial ECG was suggestive of type 1 Brugada pattern, but subsequent serial ECGs were less typical. A flecainide test showed the same pattern. After discontinuation of lamotrigine reversal of the typical Brugada ECG pattern was observed. Although not currently contraindicated in Brugada syndrome, the antidepressant lamotrigine blocks sodium channels, which are usually inactivated in heart cell membranes in Brugada syndrome, and may be responsible for the expression of type 1 Brugada pattern.