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.

Villkor för start av regimen. EKG, QTc-intervall <= 480 ms. Ej torsades de pointes i anamnesen. Blodtryck Kontroll av blod- elektrolytstatus med

Torsades de Pointes Torsades de pointes Engelsk definition. A malignant form of polymorphic ventricular tachycardia that is characterized by HEART RATE between 200 and 250 beats per minute, and QRS complexes with changing amplitude and twisting of the points. Torsades de pointes; drug induced QT prolongation; antiarrhythmics; antihistamines; antimicrobials; antidepressants; In 1966, Francois Dessertenne described a specific electrocardiographic form of polymorphic ventricular tachycardia, which he termed “torsades de pointes” (TdP). w1 w2 The word “torsades” refers to an ornamental motif imitating twisted hairs or threads as seen on Uttalslexikon: Lär dig hur man uttalar torsades de pointes på engelska, franska med infött uttal. Engslsk översättning av torsades de pointes 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.

Torsades de pintes es un tipo de taquicardia ventricular polimorfa en la cual se pueden observar una frecuencia 22 Mar 2017 Electrocardiograma con Taquicardia ventricular helicoidal o Torsades de Pointes que se caracteriza por tener dos o más ciclos de 5 a 20 23 Mar 2017 Torsades de pointes (o simplemente torsades) es un término francés que literalmente significa puntas retorcidas. Se refiere a una taquicardia Torsades de pointes, torsade de pointes or torsades des pointes (TdP) (, French: [tɔʁsad də pwɛ̃t̪], translated as "twisting of peaks") is a specific type of May 2, 2019 ECG Characteristics of Torsade de Pointes. In an analysis of 150 different episodes of sustained VT obtained from 62 patients with acquired Torsade de pointes är en ovanlig och allvarlig form av VT. Torsades de pointes orsakas vanligen av antiarytmiläkemedel som förlänger den tid hjärtmuskelcellen Torsade de pointes är en sällsynt komplikation till tablettintoxikation, men QTc-förlängning är vanligt och Giftinformationscentralen får ofta Lång QT tid, Långt QT syndrom (LQTS) & ventrikeltakykardi av typen torsade de pointes. QT-tid (även kallat QT-intervall) är tiden som uppmäts från början av av J Bathen · 2000 · Citerat av 14 — Forlenget QT-tid øker risikoen for en spesiell form for ventrikkeltakykardi, torsades de pointes. Denne arytmien kan gå over til ventrikkelflimmer Torsades de pointes. Engelsk definition.

2019-06-10

This arrhythmia may cease spontaneously or degenerate into ventricular fibrillation. Torsades de pointes（フランス語で「ポイントのねじれ」）は、生命を脅かす心臓のリズム障害のいくつかのタイプの1つです。トルサードドポアント（TdP）の場合、心室と呼ばれる心臓の2つの下部チャンバーは、心房と呼ばれる上部チャンバーよりも速く拍動し、同期していません。 increases the risk of precipitation of drug-induced torsade de pointes, which is true for both the antiarrhythmic and the non-antiarrhythmic drugs [12,13]. More than 90% of inci-dences of drug-induced torsade de pointes occur with QTc values of more than 500 ms.

23 Feb 2015 Era una torsade de pointes una taquicardia ventricular de complejo ancho y polimorfa, su tratamiento una vez identificada es dar sulfato

Pointes, Torsade de. Torsade de Pointes. kääntyvien kärkien takykardia. Finnish. KKKT. käänteisten kärkien kammiotakykardia. av CB Lundqvist · 2015 — Ventrikulära arytmier vid LQTS (Torsades de Pointes) utlöses ofta av med förvärvat långt QT-syndrom och Torsades de Pointes-takykardi är Kammarhypertrofi, Aortainsufficiens, Morbus Buerger, Ryggmärgsstimulering, Förmaksfladder, Artäremboli, Torsades de pointes, Posttrombotiskt syndrom, Svenska: torsades de pointes.

Torsades De Pointes. Torsades de pointes is a polymorphic VT occurring in the setting of QT interval prolongation (acquired or congenital LQTS) and is characterized by a progressive change of the electrical axis, typically rotating 180 degrees in approximately 10 to 12 cycles. During Torsades de Pointes the ventricles depolarize in a circular fashion resulting in QRS complexes with a continuously turning heart axis around the baseline (hence the name Torsade de Pointes). Read the chapter on the Long QT Syndrome for an list of causes. Also, a more rare form of short coupled Torsades de Pointes has been observed. Torsades de Pointes after Ondansetron Infusion in 2 Patients. Lee DY, Trinh T, Roy SK Tex Heart Inst J 2017 Oct;44(5):366-369.
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Around 50% of patients with Torsades de Pointes are asymptomatic. 1 Definition.

We then review connections between psychiatric … 2017-12-03 Torsades de pointes, även torsade de pointes, är en speciell variant av ventrikeltakykardi (VT), en form av hjärtarytmi. Torsade de pointes är en ovanlig och allvarlig form av VT. Torsades de pointes orsakas vanligen av antiarytmiläkemedel som förlänger den tid hjärtmuskelcellen behöver för att dra ihop sig och på nytt aktiveras. The following is a partial list of factors associated with an increased tendency towards developing torsades de pointes: Medications Hypokalemia (low serum potassium) Hypomagnesemia (low serum magnesium) Hypocalcemia (low serum calcium) Bradycardia (slow heartbeat) Heart failure Left ventricular 2018-10-24 · What Is Torsades de Pointes? Symptoms and diagnosis.
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Torsades de pointes is a serious, and can be a life-threatening arrhythmia. Although Torsades de pointes may resolve spontaneously, it can also lead to ventricular fibrillation and death. Patients experiencing Torsades de pointes may experience palpitations, hypotension, syncope, apprehension, pallor, sweating, nausea, and respiratory arrest.

Torsades de pointes; drug induced QT prolongation; antiarrhythmics; antihistamines; antimicrobials; antidepressants; In 1966, Francois Dessertenne described a specific electrocardiographic form of polymorphic ventricular tachycardia, which he termed “torsades de pointes” (TdP). w1 w2 The word “torsades” refers to an ornamental motif imitating twisted hairs or threads as seen on Uttalslexikon: Lär dig hur man uttalar torsades de pointes på engelska, franska med infött uttal.

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Torsades de pointes Symptomkoll: Möjliga orsaker inkluderar Sinusbradykardi. Kolla hela listan över möjliga orsaker och tillstånd nu! Prata med vår chatbot för

PHARMACOTHERAPYOF TORSADEPOINTES 2. Torsade de pointes or torsades is a Frenchterm that literally means "twisting of thepoints" is a ventricular tachycardia associatedwith a long QT time on the resting ECG. During Torsade de pointes the ventriclesdepolarize in a circular fashion resulting inQRS complexes with a continuously turningheart axis around the baseline (hence 2018-07-02 The term torsade de pointes has also been used to describe polymorphic ventricular arrhythmias in which QT intervals are not prolonged.