torsade

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torsade

tor·sade

 (tôr-säd′, -sād′)
n.
1. A decorative trimming of twisted ribbon or cord, used especially on hats.
2. An item of jewelry, such as a necklace or bracelet, consisting of multiple, often beaded strands twisted loosely together in a ropelike form.

[French, from tors, from Vulgar Latin *torsus, alteration of Latin tortus, past participle of torquēre, to twist; see terkw- in Indo-European roots.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

torsade

(tɔːˈseɪd)
n
(Clothing & Fashion) an ornamental twist or twisted cord, as on hats
[C19: from French, from obsolete tors twisted, from Late Latin torsus, from Latin torquēre to twist]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

tor•sade

(tɔrˈsɑd, -ˈseɪd)

n.
a twisted cord used for ornament, often as a trim on a hat.
[1880–85; < French: twisted fringe =tors twisted (< Late Latin torsus, for Latin tortus, past participle of torquēre to twist) + -ade -ade1]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
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References in periodicals archive ?
A new biomarker--index of cardiac electrophysiological balance (iCEB)--plays an important role in druginduced cardiac arrhythmias: beyond QT-prolongation and Torsades de Pointes (TdPs).
The patient also had prolongation of the QT interval during the acute phase of TC, which lowers her threshold for the development of torsades de pointes and ventricular fibrillation [2].
Torsades de pointes was also observed, and he received 2 grams of intravenous magnesium.
Antzelevitch, "Role of transmural dispersion of repolarization in the genesis of drug-induced torsades de pointes," Heart Rhythm, vol.
QT interval abnormalities: risk factors and perioperative management in long QT syndromes and Torsades de Pointes.
Complete AV block and torsades de pointes in a case of primary cardiac T-cell lymphoma.
QT prolongation refers to the prolonged QT interval in electrocardiography (ECG) which can even lead to life-threatening events such as ventricular arrhythmias, torsades de pointes, etc., several drugs can cause QT prolongation which includes sotalol, quinidine, arsenic, disopyramide, procainamide, amiodarone, haloperidol, etc., Arsenic trioxide (ATO) is used as an effective treatment option in promyelocytic leukemia (PML).
Comment: Magnesium deficiency can lead to a wide range of different cardiac arrhythmias, including premature ventricular complexes, premature supraventricular complexes, atrial fibrillation, supraventricular tachycardia, torsades de pointes, bigeminal rhythm, and ventricular fibrillation.
Huffman, "QTc Prolongation, Torsades de Pointes, and Psychotropic Medications," Psychosomatics, vol.