title: Copolyether-urethanes as materials for artificial hearts.
mesh_terms: D002302:Cardiac Output; D004987:Ethers; D006352:Heart Ventricles; D006354:Heart, Artificial; D006801:Humans; D008722:Methods; D011140:Polyurethanes; D012826:Silicone Elastomers; D013314:Stress, Mechanical; D014690:Venous Pressure
chemical_list: D004987:Ethers; D011140:Polyurethanes; D012826:Silicone Elastomers