title: The Pickelhaube Sign: Novel Echocardiographic Risk Marker for Malignant Mitral Valve Prolapse Syndrome.
authors.forename: Lakshmi
authors.initials: L
authors.lastname: Muthukumar
authors.forename: Faraaz
authors.initials: F
authors.lastname: Rahman
authors.forename: M Fuad
authors.initials: MF
authors.lastname: Jan
authors.forename: Armaan
authors.initials: A
authors.lastname: Shaikh
authors.forename: Lindsey
authors.initials: L
authors.lastname: Kalvin
authors.forename: Anwer
authors.initials: A
authors.lastname: Dhala
authors.forename: Arshad
authors.initials: A
authors.lastname: Jahangir
authors.forename: A Jamil
authors.initials: AJ
authors.lastname: Tajik
mesh_terms: D000328:Adult; D000368:Aged; D018619:Echocardiography, Doppler, Pulsed; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000000981:diagnostic imaging* / Q000503:physiopathology; D008945:Mitral Valve Prolapse / Q000000981:diagnostic imaging* / Q000503:physiopathology; D011237:Predictive Value of Tests; D011379:Prognosis; D012720:Severity of Illness Index