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Related Experiment Videos

Modified method for epicardial constriction: the electric-Waffle procedure.

C L Kao1, J P Chang

  • 1Division of Thoracic and Cardiovascular Surgery, Chang Gung Memorial Hospital at 123 Ta-Pei Road, Niao Sung Hsiang, Kaohsiung Hsien, Taiwan ROC. sal421@adm.cgmh.org.tw

The Journal of Cardiovascular Surgery
|September 20, 2001
PubMed
Summary

Residual epicardial constriction after pericardiectomy can hinder recovery. The modified Waffle procedure uses electrocautery for multiple epicardial incisions, improving outcomes by releasing constriction.

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Area of Science:

  • Cardiac Surgery
  • Thoracic Surgery
  • Cardiovascular Research

Background:

  • Post-pericardiectomy syndrome can lead to residual epicardial constriction.
  • This constriction impedes cardiac function and patient outcomes.
  • The Waffle procedure is a standard technique to address epicardial constriction.

Purpose of the Study:

  • To describe a modified Waffle procedure for treating epicardial constriction.
  • To detail the use of electrocautery in performing multiple epicardial incisions.
  • To evaluate the safety and efficacy of this modified approach.

Main Methods:

  • A modification of the Waffle procedure was developed.
  • Electrocautery was utilized for precise epicardial incisions.
  • Standard monitoring equipment was used to detect arrhythmias during the procedure.

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Main Results:

  • The modified Waffle procedure allowed for multiple, controlled epicardial incisions.
  • The use of electrocautery facilitated the release of fibrotic epicardial constriction.
  • Arrhythmia monitoring ensured patient safety during the intervention.

Conclusions:

  • The modified Waffle procedure offers a viable technique for managing epicardial constriction.
  • Electrocautery provides a precise method for epicardial incision.
  • This approach may improve results after pericardiectomy.