Changes in the aortic and pulmonary diameters in a fetus with hypoplastic left heart syndrome

K. Tada, S. Yamada, K. Kumazawa, M. Takata, T. Nakata, H. Masuyama, M. Nakatsuka, T. Kudo, S. I. Otsuki

Research output: Contribution to journalArticle

Abstract

We diagnosed hypoplastic left heart syndrome in a 26-week-old fetus using fetal echocardiography. Color Doppler ultrasonography was helpful for evaluating the structural abnormalities. The diameters of the aorta and the pulmonary artery were measured periodically from 26 to 38 weeks of gestation. Aortic diameter was below the normal range throughout gestation. The diameter of the pulmonary artery was normal at 26 weeks of gestation but gradually dilated and was abnormally dilated after the 36th week of gestation. Here we discuss the cause of enlarged pulmonary artery in fetal hypoplastic left heart syndrome.

Original languageEnglish
Pages (from-to)1211-1216
Number of pages6
JournalJournal of Medical Ultrasonics
Volume26
Issue number12
Publication statusPublished - Dec 1 1999

Keywords

  • Aortic and pulmonary diameters
  • Color Doppler ultrasonography
  • Fetal echocardiography
  • Hypoplastic left heart syndrome
  • Prenatal diagnoses

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging

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