a few weeks ago, it became clear i was entering a new phase of the disease when i began experiencing increasing congestive heart failure. after a series of recent tests and discussions with my doctors, i decided to take advantage of one of the new technologies available and have a left ventricular assist device implanted. the lvad is a small implantable pump that improves heart function and will enable me to resume an active life." mr. cheney has suffered coronary disease for more than 30 years. a minor heart attack as recently as february was his fifth since 1978 when he suffered his first at age 37. in late june, the former vice president was admitted to george washington university hospital in washington after complaining of discomfort. that episode resulted in his receiving medication to treat a fluid buildup around his hard. but this latest episode is different. the installation of this lvad, this device, it's traditionally been a short to midterm treatment of heart failure,