Experimental models of torsades de pointes.


Torsades de pointes is the most typical ventricular tachycardia involving QT-interval prolongation. It is a rather unusual but potentially lethal ventricular tachycardia with a distinctive morphology favored by bradycardia, antiarrhythmic drugs and hypokalemia and requires specific treatment. Torsades de pointes has been shown to be related to bradycardia… (More)


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