Inflatable ventricular partitioning device

摘要

This invention is directed to a device and method of using the device for partitioning a patient's heart chamber into a productive portion and a non-productive portion. The device is particularly suitable for treating patients with congestive heart failure. The device has an inflatable partitioning element which separates the productive and non-productive portions of the heart chamber and in some embodiments also has a supporting element, which may also be inflatable, extending between the inflatable partitioning element and the wall of the non-productive portion of the patient's heart chamber. The supporting element may have a non-traumatic distal end to engage the ventricular wall or a tissue penetrating anchoring element to secure the device to the patient's heart wall.