Pérez, Julio E Echocardiography & cardiovascular function: tools for the next decade Julio E. Pérez, Roberto M. Lang - Boston Kluwer Academic Publishers 1997 - x, 276 p. : ill. (some col.) ; 24 cm Includes index ISBN: 9780792398844 Subjects--Topical Terms: EchocardiographyEchocardiography -- instrumentationEchocardiography -- methods Dewey Class. No.: 616.1207543 PER