title: Open access echocardiography. Service should be reserved for equivocal cases.
authors.forename: D I
authors.initials: DI
authors.lastname: Slovick
mesh_terms: D000806:Angiotensin-Converting Enzyme Inhibitors / Q000627:therapeutic use; D002303:Cardiac Output, Low / Q000000981:diagnostic imaging / Q000188:drug therapy; D004452:Echocardiography / Q000706:statistics & numerical data*; D005194:Family Practice; D006297:Health Services Accessibility; D006801:Humans; D012017:Referral and Consultation
chemical_list: D000806:Angiotensin-Converting Enzyme Inhibitors