title: Task force 4: training in echocardiography endorsed by the American Society of Echocardiography.
authors.forename: Thomas
authors.initials: T
authors.lastname: Ryan
authors.forename: William F
authors.initials: WF
authors.lastname: Armstrong
authors.forename: Bijoy K
authors.initials: BK
authors.lastname: Khandheria
mesh_terms: D002309:Cardiology / Q000193:education*; D002983:Clinical Competence; D003479:Curriculum / Q000592:standards*; D004452:Echocardiography; D004503:Education, Medical, Graduate / Q000592:standards*; D006801:Humans