[Problems of assisted circulation (artificial heart)].
D000818:Animals; D001243:Assisted Circulation; D002303:Cardiac Output, Low / Q000503:physiopathology / Q000601:surgery; D006352:Heart Ventricles / Q000503:physiopathology; D006354:Heart, Artificial; D006353:Heart-Assist Devices; D006801:Humans; D011379:Prognosis; D013552:Swine; D013997:Time Factors