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Congenital transmission of Chagas disease by vector circulation zone in Bolivia. [PDF]
Rodríguez BA +3 more
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Modeling and Optimization of Assisted Circulation
IEEE Transactions on Biomedical Engineering, 1984Many methods of mechanical assistance to aid the failing heart have been, and are being, extensively investigated. The hemodynamic goals of the different methods being studied vary depending upon the specific patient problems, however, they all fit into three general categories: decreasing the work of the failing myocardium by reducing the load on the ...
Walter Wwekowitz, John K-J. Li
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Assisted Circulation by Counterpulsation.
Annals of Internal Medicine, 1963Excerpt Counterpulsation permits aspiration of blood during the heart's systole and its return during diastole from a single cannula in the femoral artery.
Armand A. Lefemine +4 more
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Assisted circulation without systemic heparinization
Journal of Cardiothoracic and Vascular Anesthesia, 1994The need for improvements in materials and equipment for extracorporeal circulation has been obvious for years. Among the surfaces with biologically active compounds, those with heparin binding have been found sufficiently thromboresistant and particularly suitable for different types of artificial perfusion.
Weiss, B M +5 more
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Horizons in Assisted Circulation
1989Research on the artificial heart was initiated about 30 years ago, many types of circulatory assist devices intended for different clinical applications have been developed and introduced. Although enthusiastically pursued by many investigators, the ultimate goal, a totally implantable permanent artificial heart, still requires many years of research ...
H. Emoto, L. K. Fujimoto, Y. Nosé
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Assisted Circulation: A Progress Report
Hospital Practice, 1971Temporary circulatory assist devices now appear to hold more promise of clinical application than permanent, implanted artificial hearts. Two contrasting approaches to temporary assist are described: the bypass and the counterpulsation pump. The latter has developed into a completely external system through which coronary filling is enhanced and blood ...
William C. Birtwell, Harry S. Soroff
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