Systems and methods for ventricular assisted support during extracorporeal membrane oxygenation

A controller for a blood pump, in particular a catheter-based intravascular blood pump, is configured to use detected or determined aortic pressure and left ventricular pressure to calculate a coupling factor, which is then used to determine how to adjust the rotational speed of the blood pump, such as when the blood pump is used in conjunction with an ECMO device. 一种用于血泵，特别是基于导管的血管内血泵的控制器，其被配置为使用检测的或确定的主动脉压力与左心室压力以计算耦合因子，该耦合因子然后被用以确定诸如当血泵与ECMO装置结合使用时如何调整该血泵的转速。