https://www.selleckchem.com/pr....oducts/Cytarabine(Cy
QTc stands for heart-rate corrected QT interval on the electrocardiogram and is a measure of the efficiency of repolarization of the left ventricle. Excessive prolongation, generally considered to be 500 ms, can result in a potentially fatal ventricular arrhythmia known as torsade de pointes. Some psychiatric medications can cause this arrhythmia and, therefore, this issue is important to all prescribers of psychiatric medications. It is also important to keep in mind that there are multiple algorithms used to calculat