An introducer assembly is adapted for deploying a medical device. The introducer assembly includes an introducer body that is adapted to accommodate a volume of blood therein. An antechamber is coupled with the introducer body. A first hemostasis valve is disposed proximal of the antechamber and fluidly couples the introducer body with the antechamber. A second hemostasis valve is disposed distal of the antechamber and is adapted to allow the medical device to pass therethrough.