Antepartum Sonographic Identification of Velamentous Insertion of the Umbilical Cord via Color Doppler

Kliman HJ : The Umbilical Cord (Encyclopedia of Reproduction). New Haven, CT, Yale University School of Medicine, 1998.

Romeo R. , Pilu G. , Jeanty P. , et al: Prenatal Diagnosis of Congenital Anomalies. Norwalk, CT, Appleton & Lange, 1988.

Raga F. , Ballester MJ , Osborne NG , et al: Role of color flow Doppler ultrasonography in diagnosing velamentous insertion of the umbilical cord and vasa previa. J Repro Med 1995;40:804—808.

Pretorius DH , Chau C. , Poelter DM , et al: Placental cord insertion visualization with prenatal ultrasonography. J Ultrasound Med 1996;15:585—593.

Cunningham FG , Leveno KJ , Bloom SL , et al: Williams Obstetrics. 22nd ed. New York, McGraw-Hill, 2005.

Eddleman KA , Lockwood CJ , Berkowitz GS , et al: Clinical significance and sonographic diagnosis of velamentous umbilical cord insertion. Am J Perinatol 1992 ;9:123—126.

Heinonen S. , Ryynanen M. , Kirkinen P. , et al: Perinatal diagnostic evaluation of velamentous umbilical cord insertion: clinical, Doppler, and ultrasonic findings. Obstet Gynecol 1996;87:112—117.

Ola-Ojo OO : OB/GYN Ultrasound: A Self Assessment Guide. Edinburgh, UK, Elsevier Churchill Livingston, 2005.

Sepulveda W. , Rojas I. , Robert JA , et al: Prenatal detection of velamentous insertion of the umbilical cord. Study Ultrasound Obstet Gynecol 2003;21:564—569.