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Updated: Nov 11, 2025

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Subxiphoid Endoscopic Epicardial Ventricular Tachycardia Ablation

Bailey Johnson1, Mithilesh Das2, Lawrence S Lee1

  • 1Division of Cardiothoracic Surgery, Indiana University School of Medicine, Indianapolis, Indiana.

The Annals of Thoracic Surgery
|March 23, 2021
PubMed
Summary

Refractory ventricular tachycardia (VT) can lead to sudden cardiac death. A hybrid ablation approach, combining endocardial and minimally invasive epicardial methods, successfully treated a patient with this condition.

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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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