title: Circulatory support systems entering the 1990's.
authors.affiliation: Peter Belfer Laboratory for Myocardial Research, Dep. Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205.
authors.forename: J E
authors.initials: JE
authors.lastname: Tsitlik
mesh_terms: D001243:Assisted Circulation / Q000379:methods* / Q000639:trends; D006801:Humans