title: Identification of a prominent eustachian valve by means of contrast two-dimensional echocardiography.
authors.affiliation: Clayton Foundation for Research Cardiovascular Laboratories and the Division of Cardiology of St. Luke's Episcopal Hospital and Texas Heart Institute, Houston, Texas 77225, USA.
authors.forename: M
authors.initials: M
authors.lastname: Leon
authors.forename: L W
authors.initials: LW
authors.lastname: Pechacek
authors.forename: L G
authors.initials: LG
authors.lastname: Solana
authors.forename: A
authors.initials: A
authors.lastname: Massumkhani
authors.forename: D A
authors.initials: DA
authors.lastname: Cooley