Performance of a Right Ventricular Assist Rotary Pump in the Process of Biventricular Mechanical Circulatory Support

Performance of a Right Ventricular Assist Rotary Pump in the Process of Biventricular Mechanical Circulatory Support

Performance of a right ventricular assist rotary pump in the process of biventricular mechanical circulatory support was studied using a cardiovascular system model. Three modifications of the rotary pump and their pressure−flow curves were considered. It was shown that a normal pressure level and r...

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Veröffentlicht in:Biomedical engineering 2017-05, Vol.51 (1), p.33-36
Hauptverfasser: Petukhov, D. S., Telyshev, D. V.
Format: Artikel
Sprache:eng
Schlagworte:
Biomaterials
Biomedical Engineering and Bioengineering
Cardiovascular system
Circulation
Collapse
Engineering
Heart
Mechanical unloading
Pathogens
Pressure
Pulmonary circulation
Pumps
Ventricle
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Zusammenfassung:Performance of a right ventricular assist rotary pump in the process of biventricular mechanical circulatory support was studied using a cardiovascular system model. Three modifications of the rotary pump and their pressure−flow curves were considered. It was shown that a normal pressure level and right ventricular unloading without collapse could be achieved using pumps with pressure−flow curves scaled to the pressure difference specific to pulmonary circulation.
ISSN:0006-3398
1573-8256
DOI:10.1007/s10527-017-9679-6