The pump, which was the brainchild of DeBakey, helps a weakened heart pump blood throughout the body by supplementing the pumping ability of the left ventricle, the heart's main chamber.
(The pump; was; the brainchild of DeBakey) (The pump, which was the brainchild of DeBakey; helps; a weakened heart pump blood)
The pump The pump, which was the brainchild of DeBakey
was helps
the brainchild of DeBakey
a weakened heart pump blood