title: Reply: Primum Non Nocere: First Do No Harm.
authors.forename: Seth
authors.initials: S
authors.lastname: Uretsky
authors.forename: Steven D
authors.initials: SD
authors.lastname: Wolff
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D008944:Mitral Valve Insufficiency / Q000000981:diagnostic imaging* / Q000473:pathology*; D014463:Ultrasonography