Key result
Antipsychotics prolong the QT interval, increasing risk for life-threatening arrhythmias like TdP and VF.
Why the study?
Antipsychotic medications are known risk factors for QT interval prolongation, which can lead to life-threatening arrhythmias and death, necessitating a review of their effects and management.
Antipsychotic medications are a recognized risk factor for QT prolongation, which can lead to life-threatening arrhythmias such as Torsades de Pointes.
May warrant ECG monitoring with antipsychotics; leaves open comparative arrhythmic risks across agents.
The QT interval represents ventricular depolarisation and repolarisation. Prolongation of this interval can lead to life-threatening complications. These can include arrhythmias such as Torsades de Pointes and Ventricular Fibrillation, which may ultimately lead to death. Many risk factors have been identified in prolonging the QT interval, one of which is medication commonly used in the treatment of Psychiatric ailments. This article describes Antipsychotic drugs causing prolonged QT interval and the possible underlying mechanisms alongside the current best practice on the management of this potentially fatal complication.
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A 2015 study conducted a review in QT prolongation. Antipsychotic drugs was evaluated on Prolonged QT interval. Antipsychotic drugs can cause prolonged QT interval, which may lead to life-threatening arrhythmias such as Torsades de Pointes and Ventricular Fibrillation.
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