What is the hard pressure limit for the P art of an ECMO system?

The correct answer relates to the pressure management within an ECMO system, particularly regarding the "P" part, which refers to the pressure measurement at specific points in the circuit. The hard pressure limit of 300 mmHg is established to ensure both the safety and functionality of the ECMO system.

Operating above this pressure can pose significant risks, including potential system failure or injury to the patient due to complications such as hemolysis, clots, or damage to the ECMO circuit components. Each part of the system is designed to handle pressures up to this limit, optimizing performance while minimizing the potential for adverse events.

Understanding this threshold is crucial for ECMO practitioners, as it impacts the management of the patient and the reliability of the device in providing adequate support. Pressure monitoring plays a key role in maintaining ECMO's effectiveness and safeguarding against possible mechanical or physiological consequences.