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Updated: Aug 15, 2026

Transcatheter Pulmonary Valve Replacement from Autologous Pericardium with a Self-Expandable Nitinol Stent in an Adult Sheep Model
Published on: June 8, 2022
Cardiac tamponade due to pneumopericardium
Maximo H Trujillo1, Carlos F Fragachan, Francisco Tortoledo
1Critical Care Units of the Instituto Médico La Floresta and The University Hospital of Caracas, and Laboratory of Interventional Cardiology, Caracas, Venezuela. maxtrujilo@telcel.net.ve
Abstract:
We describe a newborn with acute respiratory distress syndrome, subjected to mechanical ventilatory assistance with high level of peak inspiratory pressure (PIP) and positive end expiratory pressure (PEEP), who developed cardiac tamponade due to pneumopericardium. Tension pneumopericardium produces the same physiological derangement as cardiac tamponade secondary to accumulated blood or other fluids. This life-threatening complication demands immediate diagnosis and treatment.
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Pericarditis I: Introduction
