title: Pattern of congenital heart disease in Southern Yemeni children referred for echocardiography.
authors.forename: Mahmood D
authors.initials: MD
authors.lastname: Al-Mendalawi
mesh_terms: D002648:Child; D004452:Echocardiography; D006330:Heart Defects, Congenital / Q000000981:diagnostic imaging*; D006801:Humans; D012017:Referral and Consultation; D015006:Yemen / Q000453:epidemiology