Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Search research articles

Related Experiment Videos

Torsade de pointes

Journal of the National Medical Association

|October 1, 1981

Summary

This summary is machine-generated.

Torsade de pointes is a specific heart rhythm disturbance seen on ECGs. It can lead to fatal ventricular fibrillation, especially with certain antiarrhythmic drugs, but can be treated by addressing causes, pacing, or medication.

Related Experiment Videos

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Rifampicin and anti-hypertensive drugs in chronic kidney disease: Pharmacokinetic interactions and their clinical impact.

Indian journal of nephrology·2016

Same author

Intricate Assessment and Evaluation of Effect of Bruxism on Long-term Survival and Failure of Dental Implants: A Comparative Study.

The journal of contemporary dental practice·2016

Same author

Pegylated interferon monotherapy for hepatitis C virus infection in patients on hemodialysis: A single center study.

Indian journal of nephrology·2016

Same author

Comparison of outcomes between surgically placed and percutaneously placed peritoneal dialysis catheters: A retrospective study.

Indian journal of nephrology·2016

Same author

Structural Modeling and Analysis of Pregnancy-Associated Glycoprotein-1 of Buffalo (Bubalus bubalis).

ISRN molecular biology·2016

Same author

Role of common sarcomeric gene polymorphisms in genetic susceptibility to left ventricular dysfunction.

Journal of genetics·2016

Same journal

Perioperative outcomes: Transforming healthcare.

Journal of the National Medical Association·2026

Same journal

The intersection of infectious diseases and cardiovascular disease in Africa: A narrative review.

Journal of the National Medical Association·2026

Same journal

Atrial fibrillation in chronic heart failure: prevalence and one-year outcome in the Ibadan chronic heart failure project.

Journal of the National Medical Association·2026

Same journal

Corrigendum to ``Medical student perspectives of leadership development in community engagement'' [In Press].

Journal of the National Medical Association·2026

Same journal

Ethno-racial trauma and well-being in medical education: A scoping review of U.S. physician trainees and medical students.

Journal of the National Medical Association·2026

Same journal

Cuts to medicaid and the affordable care act: Negative consequences for the black community.

Journal of the National Medical Association·2026

See all related articles

Area of Science:

Cardiology
Electrophysiology

Background:

Torsade de pointes (TdP) is a unique electrocardiographic pattern.
It is associated with repolarization abnormalities, indicated by a prolonged QT interval.

Observation:

Characterized by a periodic undulation of the QRS complex around the ECG baseline.
Resembles a 'cardiac ballet' on electrocardiograms.

Findings:

TdP can degenerate into life-threatening ventricular fibrillation.
Conventional antiarrhythmic agents may paradoxically worsen TdP.

Implications:

Therapeutic strategies include correcting underlying causes.
Overdrive pacing and isoproterenol infusion are effective treatments.
Understanding TdP is crucial for managing cardiac arrhythmias and preventing sudden cardiac death.