the invention herein is an enhanced vad device , for a physician to use to restore a dysfunctioning native heart with severe muscular damages to good health , so that the evad can be explanted eventually . the evad device comprises one or two vad a pacemaker for sending electrical pulses to the native heart , a first monitor for monitoring the patient &# 39 ; s response to each of said electrical pulses from the pacemaker , ccntrolled means a set of attachments for measuring biological and or clinical signals at various organs both inside and outside the patient &# 39 ; s body , and a controller for facilitating the physician &# 39 ; s work .