Fig. 1From: Weaning assessment of veno-arteriovenous (V-AV) extracorporeal membrane oxygenation (ECMO)Schematic representation of flow. A Regular V-AV configuration, B direction of flow during controlled back flow. a: venous cannula in IVC via femoral vein; b: arterial cannula via femoral artery; c: arterial cannula in internal jugular vein; d: adjustable clamp; e: flow sensor with directionBack to article page