"Cold narrow scalpels attack the shapeless bloody blob as it lies there in your chest like a live thing in a hot puddle, a cauldron of tangled juicy stew, convulsing, shuddering with a periodic sob, trying to dodge the knives, undressed of the sanitary pod God or whoever never meant human hands to touch. Then when the blood has been detoured to the gleaming pumping machine just like those in those horrible old Frankenstein movies with Boris Karloff the heart stops beating. You see it happen: your heart lies there dead in its soupy puddle. You, the natural you, are technically dead. A machine is living for you while the surgeons’ hands in their condomlike latex gloves fiddle and slice and knit away. Harry has trouble believing how his life is tied to all this mechanics – that the me that talks inside him all the time scuttles like a water-striding bug above this pond of body fluids and their slippery conduits. How could the flame of him ever have ignited out of such wet straw?"
from Rabbit at Rest by John Updike