title: Technical considerations for measurement of the fetal left modified myocardial performance index.
authors.forename: N
authors.initials: N
authors.lastname: Meriki
authors.forename: A W
authors.initials: AW
authors.lastname: Welsh
mesh_terms: D001021:Aortic Valve / Q000000981:diagnostic imaging / Q000502:physiology; D005260:Female; D005318:Fetal Heart / Q000000981:diagnostic imaging* / Q000502:physiology; D006801:Humans; D008943:Mitral Valve / Q000000981:diagnostic imaging / Q000502:physiology; D011247:Pregnancy; D016216:Ultrasonography, Prenatal / Q000379:methods*