Tag: drug-induced arrhythmia

Torsades de Pointes from QT-Prolonging Medications: How to Recognize and Prevent This Life-Threatening Reaction
28 Jan 2026
Daniel Walters

Torsades de Pointes from QT-Prolonging Medications: How to Recognize and Prevent This Life-Threatening Reaction

Torsades de Pointes is a rare but deadly heart rhythm caused by certain medications that prolong the QT interval. Learn how to recognize the warning signs, which drugs are most dangerous, and how to prevent this life-threatening reaction with simple, proven steps.

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QT Prolongation and Sudden Cardiac Death from Medications: Key Risk Factors You Need to Know
5 Dec 2025
Daniel Walters

QT Prolongation and Sudden Cardiac Death from Medications: Key Risk Factors You Need to Know

QT prolongation from medications can lead to sudden cardiac death. Learn the key risk factors-including drug combos, electrolyte imbalances, and heart disease-that make this silent threat deadly-and how to prevent it.

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