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ECG Interpretation of Arrhythmias II: Atrial, Junctional and Ventricular Arrhythmias

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Arrhythmia is a condition characterized by an irregular heart rhythm, with ECG changes that differ based on its origin and nature. The types of arrhythmias discussed below include atrial, junctional, and ventricular arrhythmias.Atrial ArrhythmiasPremature Atrial Complexes (PACs): PACs are early atrial beats caused by stress, caffeine, alcohol, electrolyte imbalances, hypoxia, hyperthyroidism, or certain medications (e.g., bronchodilators and decongestants). The ECG shows early P waves with an...

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Related Experiment Video

Updated: Dec 6, 2025

Ablation of Ischemic Ventricular Tachycardia Using a Multipolar Catheter and 3-dimensional Mapping System for High-density Electro-anatomical Reconstruction

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Published on: January 31, 2019

Substrate characterization for ventricular tachycardia ablation using a new image processing service

Florian Spies¹, Michael Kühne¹, Christian Sticherling¹

¹Department of Cardiology, University Hospital Basel, Petersgraben 4, 4031, Basel, Switzerland.

Clinical Research in Cardiology : Official Journal of the German Cardiac Society

|October 14, 2020

Summary

No abstract available in PubMed .

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