| Clinical evaluation of the interpulse low resistance microporous membrane oxygenator. | |
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MedLine Citation:
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PMID: 6841439 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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The Interpulse microporous membrane oxygenator has been used in 100 patients for cardiac surgery. This oxygenator features transverse furrows in the membrane and a back and forth motion of the blood as it flows between the membranes. This pulsing motion causes secondary flows or vortices to occur in the furrows of the membrane. These secondary flows promote mixing of the blood in the film. This oxygenator has been used in a single pump circuit for perfusions for up to 343 minutes at a flow rate up to 5.9 l/min. Oxygen saturation has always been 98% or greater. The pulser rate of the oxygenator influences oxygen transfer, and the pulser rate has been regulated between 80 and 225 pulses per minute to achieve a mean arterial PaO2 of 207 mmHg. Carbon dioxide transfer is affected by the oxygen flow through the device and has been adjusted to between 0.2 and 7 l/min to obtain a mean PaCO2 of 40 mmHg in this series. This device has proved to be safe and effective in perfusions for cardiac surgery. |
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Authors:
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K E Karlson; R J Massimino; A K Singh; G N Cooper |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: The Journal of cardiovascular surgery Volume: 24 ISSN: 0021-9509 ISO Abbreviation: J Cardiovasc Surg (Torino) Publication Date: 1983 Mar-Apr |
Date Detail:
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Created Date: 1983-06-17 Completed Date: 1983-06-17 Revised Date: 2009-11-11 |
Medline Journal Info:
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Nlm Unique ID: 0066127 Medline TA: J Cardiovasc Surg (Torino) Country: ITALY |
Other Details:
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Languages: eng Pagination: 156-9 Citation Subset: IM |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Adolescent Adult Aged Cardiac Surgical Procedures Child Evaluation Studies as Topic Extracorporeal Circulation / instrumentation Hemoglobins / analysis Humans Middle Aged Oxygenators, Membrane* Perfusion Platelet Count |
| Chemical | |
Reg. No./Substance:
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0/Hemoglobins |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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