Show artificial heart A vienna physician doctor eisen menger I 1 as perfected a machine or artificial heart that pumps the blood when the real healt stops by use of this new apparatus persons apparently dead have been brought back to life it leeps keeps the blood cir cu lating for a while although the heart has stopped the machine Is designed to apply alternate pressure and suction to that part of the chest containing the heart so that blood Is alternately sucked into that organ and forced out again simulating ap proximately the normal circulation maintained by the heartbeat |