title: Handheld echocardiography--core skill for emergency physicians or another expensive course?
authors.forename: Dan
authors.initials: D
authors.lastname: Ellis
mesh_terms: D002983:Clinical Competence; D004452:Echocardiography / Q000295:instrumentation*; D004635:Emergency Medicine / Q000193:education*; D004636:Emergency Service, Hospital; D006801:Humans