title: Spectral Doppler instrumentation.
authors.affiliation: Department of Cardiopulmonary Science, Louisiana State University Health Sciences Center, New Orleans, Louisiana 70112, USA. apelle@lsuhsc.edu
authors.forename: Andrew A
authors.initials: AA
authors.lastname: Pellett
authors.forename: William G
authors.initials: WG
authors.lastname: Tolar
authors.forename: Darrin G
authors.initials: DG
authors.lastname: Merwin
authors.forename: Edmund K
authors.initials: EK
authors.lastname: Kerut
mesh_terms: D015150:Echocardiography, Doppler / Q000295:instrumentation*; D018619:Echocardiography, Doppler, Pulsed / Q000295:instrumentation; D018616:Ultrasonography, Doppler, Duplex / Q000295:instrumentation