Left ventricular assistance is an effective treatment to lower output syndrome after cardiac surgery, postinfarction cardiogenic shock and acts as a bridge to heart transplantation. However, there are still some problems waiting for further research, such as thrombosis, embolism, hemolysis, bleeding, infection and so on. ln this research, a new left ventricular assist device, Luo-Ye pump, was used to evaluate its antithrombosis and hemodynamic propertites. Methods: The pump was used for ten sheep(weight: 30...
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