Tag: QT prolongation
- 8/Feb/2026
- by William Womack
-
ECG monitoring
macrolide antibiotics
QT prolongation
azithromycin
cardiac risk
ECG Monitoring During Macrolide Therapy: Who Really Needs It?
Macrolide antibiotics like azithromycin can prolong the QT interval and trigger dangerous heart rhythms. Learn who needs an ECG before taking them - and why skipping it could be deadly.
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