Related Experiment Video
Updated: Oct 26, 2025

Sterile Pericarditis in Aachener Minipigs As a Model for Atrial Myopathy and Atrial Fibrillation
Published on: September 24, 2021
The Subtle Journey of a Right Atrial Lead: Hemopneumothorax Due to Subacute Pacemaker Lead Perforation
Carola Gianni1, Robert C Canby1, Alisara Anannab1,2
1Texas Cardiac Arrhythmia Institute, St. David's Medical Center, Austin, Texas.
Abstract:
We report an unusual case of subacute right atrial perforation by a screw-in pacemaker lead that migrated into the right lung causing hemopneumothorax 2 weeks after the procedure. After transvenous simple manual traction and minithoracotomy repair of the right atrial wall, the lead was repositioned without any complications. (Level of Difficulty: Beginner.).
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