Fetal abnormal aortic arch
Conditions
Interventions
Normal aortic diameter group:N/A
Aortic diameter reduction group:N/A
Sponsors
Shengjing Hospital of China Medical University
Eligibility
Sex/Gender
Female
Age
20 Years to 45 Years
Inclusion criteria
Inclusion criteria: (1) The inner and lateral walls of the aorta and the aortic valve should be clearly displayed, and the opening positions of INA, LCCA and LSA in the lateral walls of the aortic arch should be displayed. (2) Sagittal section of the aortic arch should include the aortic valve to part of the thoracic aorta. (3) The inclusion criteria meets the 95% reference range of the internal diameter of each segment of the aorta in fetuses of different gestational ages proposed by Shapiro and Piyarat et al..
Exclusion criteria
Exclusion criteria: (1) Incomplete basic information, such as gestational age, age of pregnant women, etc.. (2) There are abnormal position and number of the right aortic arch, transposition of the great artery, double arch, etc.. (3) Images are not clear. (4) The conventional values of the fetal heart and the correlation measurements of the aortic arch could not be obtained.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Internal diameter of ascending aorta;Internal diameter of aortic transverse arch;Internal diameter of the aorta isthmus;Curvature of the aortic arch;The inner diameter of the left ventricle;The inner diameter of the right ventricle;The internal diameter of the left atrium;The internal diameter of the right atrium;The inner diameter of the aortic valve ring;The inner diameter of the pulmonary valve ring;The inner diameter of the main pulmonary artery; | — |
Countries
China
Contacts
Public ContactYing Zhang
Shengjing Hospital of China Medical University
Outcome results
None listed