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What is Congenital long QT syndrome can lead to - and explain in detail?
Long QT syndrome (LQTS) is a rare congenital and inherited or acquired hea condition in which delayed repolarisation of the hea following a heabeat increases the risk of episodes of torsades de pointes (TdP, a form of irregular heabeat that originates from the ventricles ). These episodes may lead to fainting and sudden death due to ventricular fibrillations . Episodes may be provoked by various stimuli Ref Harrison 20th edition pg 1445