title: Quadricuspid aortic valve.
authors.affiliation: Cardiology div., Himalayan Institute of Medical Sciences, Swami Rama Nagar, (Jolly Grant), Dehradun,Uttaranchal-248140.
authors.forename: S P
authors.initials: SP
authors.lastname: Singh
authors.forename: Ragini
authors.initials: R
authors.lastname: Singh
authors.forename: Achala
authors.initials: A
authors.lastname: Sighal
authors.forename: S K
authors.initials: SK
authors.lastname: Mahajan
mesh_terms: D000328:Adult; D001021:Aortic Valve / Q000002:abnormalities*; D001022:Aortic Valve Insufficiency / Q000175:diagnosis* / Q000209:etiology; D018450:Disease Progression; D004417:Dyspnea / Q000175:diagnosis* / Q000209:etiology; D006330:Heart Defects, Congenital / Q000150:complications / Q000175:diagnosis*; D006801:Humans; D008297:Male