title: Ultrasonic tissue characterization: prospects for clinical cardiology.
authors.affiliation: Cardiovascular Division, Washington University School of Medicine, St. Louis, Missouri 63110.
authors.forename: S A
authors.initials: SA
authors.lastname: Wickline
authors.forename: B E
authors.initials: BE
authors.lastname: Sobel
mesh_terms: D000375:Aging / Q000473:pathology; D000818:Animals; D006321:Heart / Q000033:anatomy & histology*; D006801:Humans; D009200:Myocardial Contraction; D014463:Ultrasonography