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torsades de pointes

play

noun tor·sades de pointes \tȯr-ˌsäd(z)-də-ˈpwant\

variants: or

torsade de pointes

\-ˌsäd-\play

Medical Definition of torsades de pointes

: ventricular tachycardia that is characterized by fluctuation of the QRS complexes around the electrocardiographic baseline, is typically caused by a long QT interval, and may lead to life-threatening ventricular fibrillation

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