International Journal of Radiology and Diagnostic Imaging
2020, Vol. 3, Issue 3, Part A
Determination of gestational age specific aortic isthmus indices for use as reference in third trimester doppler study
Sachal Sharma, Alka Tiwari, Prem Kumar Ganeshan and Payal Malhotra
Aims and Objectives: To determine the gestational age specific changes in fetal aortic isthmus flow indices in third trimester gestation and to compare the changes with varying time period of third trimester of gestation. Results: It was observed that PSV and TAMAX increases with gestational age with correlation coefficient r=0.436 and 0.414 respectively and p value <.005. MD and ED also show a positive increasing trend with gestational age. Conclusions: This study provides normative values of PSV, EDV, PI and TAMAX with gestational age in third trimester of gestation. Studies are needed for prognostic value of these indices.
Pages: 05-08 | Views: 190 | Downloads: 89
How to cite this article:
Sachal Sharma, Alka Tiwari, Prem Kumar Ganeshan, Payal Malhotra. Determination of gestational age specific aortic isthmus indices for use as reference in third trimester doppler study. Int J Radiol Diagn Imaging 2020;3(3):05-08. DOI: 10.33545/26644436.2020.v3.i3a.108