New transatrialseptal cannula for left heart bypass

We developed new transatrialseptal cannula which can be inserted safely and quickly applicating Seldinger-like technique. This cannula has a stylet in which 0.038 inch gidewire is passable. In dog weighing 15-20kg, 100-120ml/kg/min flow was obtained using this 24Fr (ID=6mm) cannula. After 1 week ins...

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Bibliographic Details
Published inJinko Zoki Vol. 15; no. 2; pp. 625 - 628
Main Authors NISHIDA, H., ICHIHARA, T., SEINO, R., SOEJIMA, K., ENDO, M., KOYANAGI, H.
Format Journal Article
LanguageJapanese
Published JAPANESE SOCIETY FOR ARTIFICIAL ORGANS 1986
Subjects
Gidewire
Interatrial shunt
Left heart bypass
Seldinger technique
Transatrialseptal cannula
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Summary:We developed new transatrialseptal cannula which can be inserted safely and quickly applicating Seldinger-like technique. This cannula has a stylet in which 0.038 inch gidewire is passable. In dog weighing 15-20kg, 100-120ml/kg/min flow was obtained using this 24Fr (ID=6mm) cannula. After 1 week insertion in left atrium, we pull back this cannula to right atrium. At that time no meaningful interatrial shunt was detected. Moreover interatrial hole was repaired and completely closed 2 week after decannulation.
ISSN:0300-0818
1883-6097
DOI:10.11392/jsao1972.15.625