ECMO Flow Calculator ECMO Cannula Flow Calculator Dual Lumen IJ Cannula Crescent Cannula 🔗 24 Fr 26 Fr 28 Fr 30 Fr 32 Fr Quantum Cannula 🔗 24 Fr 27 Fr 31 Fr Avalon Cannula 🔗 20 Fr 23 Fr 27 Fr 31 Fr ProTek Duo Cannula 🔗 29 Fr 31 Fr Show Maximum Pressure Drop (mmHg):