title: Hand-held ultrasonography to assess external chest compressions on a fresh cadaver.
authors.forename: Richard A
authors.initials: RA
authors.lastname: Hoppmann
authors.forename: Floyd E
authors.initials: FE
authors.lastname: Bell
authors.forename: Nicholas A
authors.initials: NA
authors.lastname: Hoppmann
authors.forename: Stephen A
authors.initials: SA
authors.lastname: Clarkson
authors.forename: James M
authors.initials: JM
authors.lastname: Kreiner
mesh_terms: D002102:Cadaver; D006336:Heart Massage / Q000379:methods / Q000592:standards; D006801:Humans; D008955:Models, Cardiovascular; D014463:Ultrasonography / Q000379:methods*