Minimal extracorporeal circulation circuit standby for "off-pump" left ventricular assist device implantation.

We propose, as an addition to the off-pump technique for implantation of an axial flow left ventricular assist device, the use of a minimal extracorporeal circuit for circulatory support, in the setting of hemodynamic instability during implantation. Thus, the use of conventional cardiopulmonary bypass could be avoided. This set-up provides simplicity and effectiveness and enhanced safety of the off-pump implantation while it may offer adequate circulatory support if required.