CATHETER SYSTEM FOR SEQUENTIAL DEPLOYMENT OF AN EXPANDABLE IMPLANT

Systems and methods are provided for sequential deployment of a cardiac implant such as a prosthetic heart valve using a catheter system with an elongated shaft with a deployment assembly one end and a handle on the other end. The deployment assembly may include a one or more sleeves and anchor supports that maintain the cardiac implant in a partially collapsed state. The handle may include a first actuator and a second actuator each designed to rotate with respect to a body of the handle. The first actuator may be rotated to cause the elongated shaft to arch. The second actuator may be rotated in a locked position to cause the deployment assembly to rotate or move axially or may be rotated in an unlocked position to cause the sleeve and anchor support on the deployment assembly to move thereby permitting the cardiac implant to expand to an expanded state.