Related Experiment Video
Updated: Jan 17, 2026

Author Spotlight: Simulating Pediatric Cardiac Surgery Using a Neonatal Piglet Model
Published on: May 26, 2023
A novel strategy for conversion from pediatric V-A ECMO to CPB circuit
Amita Lal1, David Machin1, William Lansdowne1
1Perfusion Department, Bristol Royal Hospital for Children, Bristol, United Kingdom.
None:
This article describes two novel strategies to convert a veno-arterial extracorporeal membrane oxygenator (V-A ECMO) supported pediatric patient circuit to a cardiopulmonary bypass (CPB) circuit. Modification of the existing ECMO circuit incorporated a venous reservoir, cardioplegia circuit, ultrafiltration circuit, and cardiotomy suckers, allowing all aspects of cardiac surgery to be performed. This approach eliminated the need for conversion to an additional CPB circuit, thereby reducing surface area exposure and blood product requirement. We found that these patients had no major post-operative coagulopathies or observable neurological dysfunction.
Related Concept Videos
Mechanical Ventilation III: Noninvasive Ventilation
Noninvasive Positive-Pressure Ventilation...
Mechanical Ventilation II: Invasive Ventilation
Negative-Pressure Ventilators
Negative-pressure ventilators create a vacuum around the chest or body to draw air into the lungs, simulating breathing. This method does not require an...
Mechanical Ventilation I: Indication and Settings

