Left heart bypass with a membrane oxygenator
نویسندگان
چکیده
منابع مشابه
Scavenging anesthetic gas from a membrane oxygenator during cardiopulmonary bypass.
Concerns remain about the acute and chronic effects on personnel of waste anesthetic gases in the operating room environment. This study demonstrates a simple and effective means of scavenging waste anesthetic gases when halogenated anesthetics are administered through the pump oxygenator during cardiopulmonary bypass. This technique safeguards workers' health by reducing ambient anesthetic lev...
متن کاملMembrane Oxygenator with a Built-In Hemoconcentrator
In order to facilitate the handling of cardiopulmonary bypass (CPB) and simplify the circuit, we have developed a new membrane oxyganator with a hemofiltration function. The hollow fiber units for gas exchange and hemofiltration were combined in concentric circles in a cylindrical housing. The total priming volume was 190 ml. Because we used a silicon-coated hollow fiber membrane for gas exchan...
متن کاملCardiopulmonary bypass/extracorporeal membrane oxygenation/left heart bypass: indications, techniques, and complications.
Cardiopulmonary bypass has revolutionized the ability to provide cardiorespiratory support and has advanced the field of cardiac surgery. This invention has given surgeons the ability to perform many procedures that were not possible previously. The concept and development of cardiopulmonary bypass has been pioneered by numerous legendary surgeons. Cardiopulmonary bypass, extracorporeal membran...
متن کاملThe effects of cardiopulmonary bypass with hollow fiber membrane oxygenator on blood clotting measured by thromboelastography.
In cardiac surgical patients we investigated the effects of cardiopulmonary bypass (CPB) with a hollow fiber membrane oxygenator on blood clotting measured by thromboelastography (TEG). We found only a minimal change in the strength of blood clot described either by the TEG parameter MA (maximum amplitude) or by the shear modulus G calculated from MA. After CPB there was also a significant tend...
متن کاملHeart pump and oxygenator.
1124 T ms PAPER is a general review of the development of the artificial heart-lung to facilitate open-heart surgery. At the close of World War II many centers began investigating the possibility of total cardiac bypass. Oven the past decade, pump oxygenerators of various types have become popular and recent clinical successes throughout the world have given further impetus to the study of prob...
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ژورنال
عنوان ژورنال: The Journal of Thoracic and Cardiovascular Surgery
سال: 1973
ISSN: 0022-5223
DOI: 10.1016/s0022-5223(19)40717-4