Related Experiment Video

Updated: Jul 9, 2026

The WATCHMAN Left Atrial Appendage Closure Device for Atrial Fibrillation
23:33

The WATCHMAN Left Atrial Appendage Closure Device for Atrial Fibrillation

Published on: February 28, 2012

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Left Atrium Compression by Iatrogenic Hematoma Due to Left Atrial Appendage Clipping in Open Coronary Artery Bypass

Ahmad Tabatabaeishoorijeh1, Albert Oh1, Ziyab K Sarfaraz2

  • 1School of Engineering Medicine, Texas A&M University, Houston, Texas, US.

Methodist Debakey Cardiovascular Journal
|March 10, 2025
PubMed

Insights

Left atrial appendage clipping prevents stroke in atrial fibrillation. A case report details a complication with the Medtronic Penditure clip, highlighting the need for anatomical awareness during cardiac surgery.

Area of Science:

  • Cardiology
  • Cardiac Surgery
  • Medical Device Technology

Background:

  • Left atrial appendage (LAA) clipping is a common procedure during open cardiac surgery to prevent stroke and embolization in patients with atrial fibrillation.
  • Several devices, such as the AtriCure AtriClip and Medtronic Penditure clip, are available for LAA occlusion.

Keywords:
atrial fibrillationcardiac surgerycoronary artery bypass graftingiatrogenic hematomaleft atrial appendage clip

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