Related Experiment Video
Updated: Aug 19, 2025

05:31
Transcatheter Pulmonary Valve Replacement from Autologous Pericardium with a Self-Expandable Nitinol Stent in an Adult Sheep Model
Published on: June 8, 2022
2.9K
A Simple Modified Technique of Pleuropericardial Window: Towards 0% Recurrence
Hanan M Hemead1, Amr Saleh1, Wael Hassanein1
1Faculty of Medicine Cardiothoracic Surgery Department Alexandria Egypt Cardiothoracic Surgery Department, Faculty of Medicine, Alexandria, Egypt.
Brazilian Journal of Cardiovascular Surgery
|December 2, 2022
Summary
Recurrent pericardial effusion can be effectively managed with a modified pericardial window technique. Anchoring the fenestration edges significantly reduces recurrence rates compared to conventional methods.
Area of Science:
- Cardiology
- Thoracic Surgery
Background:
- Recurrent pericardial effusion is a significant clinical challenge, often associated with neoplastic and infective conditions.
- Hemodynamically unstable patients with tamponading effusion require urgent intervention.
- Surgical options like pericardiocentesis, subxiphoid pericardiostomy, and pericardial window are available.
Purpose of the Study:
- To present a novel modification of the pericardial window technique to minimize recurrence.
- To evaluate the efficacy of this modification in improving recurrence-free survival.
Main Methods:
- A novel technique involving anchoring the free edges of the pericardial fenestration to the chest wall was developed.
- The modification was applied to the pericardial window procedure, specifically overlying the superior vena cava and right atrium.
Main Results:
- The modified pericardial window technique demonstrated no recurrence in follow-up.
- This contrasts with a 3.5% recurrence rate observed with the conventional procedure.
Conclusions:
- The novel modification of the pericardial window procedure offers a promising approach to minimize recurrence.
- This technique may improve recurrence-free survival and reduce morbidity in patients with recurrent pericardial effusion.

