What is the total priming volume typically required for ECMO?

The total priming volume required for ECMO is typically around 600 ml. This priming volume is essential for preparing the ECMO circuit before it is connected to the patient, as it helps to ensure that the circuit is filled and free of any air that could cause complications.

This volume may include the fluid required for the membrane oxygenator, blood pump, and any additional connectors or tubing included in the circuit. Proper priming is crucial to achieve adequate blood flow and oxygenation during ECMO support. Understanding the nuances of priming volumes helps in optimizing the ECMO setup and enhancing patient safety during the procedure.

In clinical practice, variations might exist based on specific patient needs, equipment used, and institutional protocols, but 600 ml serves as a standard reference point.