title: Re: "American Society of Echocardiography recommendations for quality echocardiography laboratory operations".
authors.forename: Harvey
authors.initials: H
authors.lastname: Feigenbaum
mesh_terms: D002309:Cardiology / Q000592:standards*; D002318:Cardiovascular Diseases / Q000175:diagnosis*; D004452:Echocardiography / Q000592:standards*; D006801:Humans; D007755:Laboratories, Hospital / Q000592:standards*; D017410:Practice Guidelines as Topic; D011785:Quality Assurance, Health Care / Q000592:standards*