Figure 1From: Sequestration of drugs in the circuit may lead to therapeutic failure during extracorporeal membrane oxygenationPercentage of drug remaining in extracorporeal membrane oxygenation circuits and the controls plotted against time. Lipohilic drugs such as fentanyl and midazolam were significantly sequestered in the circuit despite being stable in the controls. Morphine was relatively stable in both controls and the circuits.Back to article page