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Why is there only one smart canula ® diameter (15 F expanding to 36 F) for perfusion of adults?

April 26, 2017adults canula diameter expanding perfusion SMART

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Why is there only one smart canula ® diameter (15 F expanding to 36 F) for perfusion of adults?

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It has been shown in the experimental and in the clinical setting that the venous smart canula ® expanding to 36 F has sufficient drainage capacity (6 l/min) with gravity drainage alone. Hence, augmentation of venous return with a centrifugal pump or vacuum can be avoided.