title: The PISA method simplified.
authors.forename: Mehmet
authors.initials: M
authors.lastname: Uzun
authors.forename: Mehmet
authors.initials: M
authors.lastname: Yokusoglu
mesh_terms: D001783:Blood Flow Velocity / Q000502:physiology*; D015150:Echocardiography, Doppler / Q000379:methods*; D006801:Humans; D008943:Mitral Valve / Q000033:anatomy & histology / Q000000981:diagnostic imaging*; D008946:Mitral Valve Stenosis / Q000000981:diagnostic imaging*; D009200:Myocardial Contraction / Q000502:physiology; D012720:Severity of Illness Index