title: Warfarin-associated fetal intracranial subdural hematoma: a case report.
abstract: We present a case in which to of fetal subdural hematoma developing despite that the maternal the prothrombin time by international normalized ratio (PT/INR) during pregnancy was within the normal range.
authors.affiliation: Perinatal Center for Maternity and Neonate, Yokohama City University Medical Center Yokohama, Japan.
authors.forename: Kana
authors.initials: K
authors.lastname: Fujiwara
authors.affiliation: Perinatal Center for Maternity and Neonate, Yokohama City University Medical Center Yokohama, Japan.
authors.forename: Shigeru
authors.initials: S
authors.lastname: Aoki
authors.affiliation: Perinatal Center for Maternity and Neonate, Yokohama City University Medical Center Yokohama, Japan.
authors.forename: Kentaro
authors.initials: K
authors.lastname: Kurasawa
authors.affiliation: Perinatal Center for Maternity and Neonate, Yokohama City University Medical Center Yokohama, Japan.
authors.forename: Mika
authors.initials: M
authors.lastname: Okuda
authors.affiliation: Perinatal Center for Maternity and Neonate, Yokohama City University Medical Center Yokohama, Japan.
authors.forename: Tsuneo
authors.initials: T
authors.lastname: Takahashi
authors.affiliation: Department of Obstetrics and Gynecology, Yokohama City University Hospital Yokohama, Japan.
authors.forename: Fumiki
authors.initials: F
authors.lastname: Hirahara
keywords: Anticoagulation; fetal intracranial hemorrhage; heparin; mechanical heart valve replacement; warfarin