title: Change of size and type of patent ductus arteriosus in a one year old infant during routine echocardiographic study.
authors.affiliation: Prince Salman Heart Center, King Fahad Medical City, Riyadh, KSA.
authors.forename: Mo
authors.initials: M
authors.lastname: Galal
authors.forename: H
authors.initials: H
authors.lastname: Turkistani
authors.forename: A
authors.initials: A
authors.lastname: Sultan