title: Multiple Coronary Artery Microfistulas in a Girl with Kleefstra Syndrome.
abstract: Kleefstra syndrome is characterized by hypotonia, developmental delay, dysmorphic features, congenital heart defects, and so forth. It is caused by 9q34.3 microdeletions or EHMT1 mutations. Herein a 20-month-old girl with Kleefstra syndrome, due to a de novo subterminal deletion, is described. She exhibits a rare and complex cardiopathy, encompassing multiple coronary artery microfistulas, VSD/ASD, and PFO.
authors.affiliation: 1st Department of Pediatrics, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece.
authors.forename: Euthymia
authors.initials: E
authors.lastname: Vargiami
authors.affiliation: 1st Department of Pediatrics, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece.
authors.forename: Athina
authors.initials: A
authors.lastname: Ververi
authors.affiliation: Shafallah Medical Genetics Center, Doha, Qatar.
authors.forename: Hamda
authors.initials: H
authors.lastname: Al-Mutawa
authors.affiliation: 2nd Department of Microbiology, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece.
authors.forename: Georgia
authors.initials: G
authors.lastname: Gioula
authors.affiliation: 1st Department of Pediatrics, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece.
authors.forename: Spyridon
authors.initials: S
authors.lastname: Gerou
authors.affiliation: 1st Department of Pediatrics, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece.
authors.forename: Fotios
authors.initials: F
authors.lastname: Rouvalis
authors.affiliation: Pathology-Genetics, Sidra Medical & Research Center, Doha, Qatar.
authors.forename: Marios
authors.initials: M
authors.lastname: Kambouris
authors.affiliation: 1st Department of Pediatrics, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece.
authors.forename: Dimitrios I
authors.initials: DI
authors.lastname: Zafeiriou