Diagnostic value of selected fetal echocardiographic parameters in the prenatally suspected bicuspid aortic valve

Abstract Objective To explore the diagnostic value of crucial parameters of echocardiography for fetal bicuspid aortic valve (BAV) and improve diagnostic accuracy. Methods Fetuses with a prenatal suspected diagnosis of BAV were followed, and confirmed and misdiagnosed cases were obtained. Prenatal e...

Full description

Saved in:
Bibliographic Details
Main Authors: Min Zheng, Yanping Ruan, Lin Sun, Xiaowei Liu, Jiancheng Han, Yihua He
Format: Article
Language:English
Published: BMC 2025-01-01
Series:Echo Research and Practice
Subjects:
Online Access:https://doi.org/10.1186/s44156-024-00065-w
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841544519060815872
author Min Zheng
Yanping Ruan
Lin Sun
Xiaowei Liu
Jiancheng Han
Yihua He
author_facet Min Zheng
Yanping Ruan
Lin Sun
Xiaowei Liu
Jiancheng Han
Yihua He
author_sort Min Zheng
collection DOAJ
description Abstract Objective To explore the diagnostic value of crucial parameters of echocardiography for fetal bicuspid aortic valve (BAV) and improve diagnostic accuracy. Methods Fetuses with a prenatal suspected diagnosis of BAV were followed, and confirmed and misdiagnosed cases were obtained. Prenatal echocardiography was reviewed and analyzed. ROC curves were plotted to evaluate the diagnostic capabilities of different echo signs. Results 14 cases were confirmed, and 7 patients were misdiagnosed. Some abnormal ultrasound signs were observed in both groups, including direct ultrasound signs of the aortic valve: Two commissures and a “fish-mouth” opening; Thickening, hyperechogenicity, or the presence of a raphe; Restricted motion or opening; Eccentric or a-linear valve leaflet closure line and indirect ultrasound signs: Increased supra-aortic valve velocity; Post-stenotic widening of the ascending aorta. The combination of “Increased supra-aortic valve velocity” and “Two commissures and a ‘fish-mouth’ opening” had the highest AUC (AUC: 0.893, 95%CI: 0.752-1.000, Sensitivity: 0.786, Specificity: 1.000). Conclusions We first found that the combination of “Increased supra-aortic valve velocity” and “Two commissures and a ‘fish-mouth’ opening” had the best diagnostic capability and could reduce the rate of misdiagnosis. Fetuses with BAV should be followed up prenatally for the aortic valve and ascending aorta as they progressively deteriorate with gestational age.
format Article
id doaj-art-74cf6e577a8b481aabd55f4695b808c4
institution Kabale University
issn 2055-0464
language English
publishDate 2025-01-01
publisher BMC
record_format Article
series Echo Research and Practice
spelling doaj-art-74cf6e577a8b481aabd55f4695b808c42025-01-12T12:29:01ZengBMCEcho Research and Practice2055-04642025-01-011211810.1186/s44156-024-00065-wDiagnostic value of selected fetal echocardiographic parameters in the prenatally suspected bicuspid aortic valveMin Zheng0Yanping Ruan1Lin Sun2Xiaowei Liu3Jiancheng Han4Yihua He5Echocardiography Medical Center, Beijing Anzhen Hospital, Capital Medical UniversityEchocardiography Medical Center, Beijing Anzhen Hospital, Capital Medical UniversityEchocardiography Medical Center, Beijing Anzhen Hospital, Capital Medical UniversityEchocardiography Medical Center, Beijing Anzhen Hospital, Capital Medical UniversityEchocardiography Medical Center, Beijing Anzhen Hospital, Capital Medical UniversityEchocardiography Medical Center, Beijing Anzhen Hospital, Capital Medical UniversityAbstract Objective To explore the diagnostic value of crucial parameters of echocardiography for fetal bicuspid aortic valve (BAV) and improve diagnostic accuracy. Methods Fetuses with a prenatal suspected diagnosis of BAV were followed, and confirmed and misdiagnosed cases were obtained. Prenatal echocardiography was reviewed and analyzed. ROC curves were plotted to evaluate the diagnostic capabilities of different echo signs. Results 14 cases were confirmed, and 7 patients were misdiagnosed. Some abnormal ultrasound signs were observed in both groups, including direct ultrasound signs of the aortic valve: Two commissures and a “fish-mouth” opening; Thickening, hyperechogenicity, or the presence of a raphe; Restricted motion or opening; Eccentric or a-linear valve leaflet closure line and indirect ultrasound signs: Increased supra-aortic valve velocity; Post-stenotic widening of the ascending aorta. The combination of “Increased supra-aortic valve velocity” and “Two commissures and a ‘fish-mouth’ opening” had the highest AUC (AUC: 0.893, 95%CI: 0.752-1.000, Sensitivity: 0.786, Specificity: 1.000). Conclusions We first found that the combination of “Increased supra-aortic valve velocity” and “Two commissures and a ‘fish-mouth’ opening” had the best diagnostic capability and could reduce the rate of misdiagnosis. Fetuses with BAV should be followed up prenatally for the aortic valve and ascending aorta as they progressively deteriorate with gestational age.https://doi.org/10.1186/s44156-024-00065-wCongenital heart diseaseBicuspid aortic valveFetusEchocardiographyFollow up
spellingShingle Min Zheng
Yanping Ruan
Lin Sun
Xiaowei Liu
Jiancheng Han
Yihua He
Diagnostic value of selected fetal echocardiographic parameters in the prenatally suspected bicuspid aortic valve
Echo Research and Practice
Congenital heart disease
Bicuspid aortic valve
Fetus
Echocardiography
Follow up
title Diagnostic value of selected fetal echocardiographic parameters in the prenatally suspected bicuspid aortic valve
title_full Diagnostic value of selected fetal echocardiographic parameters in the prenatally suspected bicuspid aortic valve
title_fullStr Diagnostic value of selected fetal echocardiographic parameters in the prenatally suspected bicuspid aortic valve
title_full_unstemmed Diagnostic value of selected fetal echocardiographic parameters in the prenatally suspected bicuspid aortic valve
title_short Diagnostic value of selected fetal echocardiographic parameters in the prenatally suspected bicuspid aortic valve
title_sort diagnostic value of selected fetal echocardiographic parameters in the prenatally suspected bicuspid aortic valve
topic Congenital heart disease
Bicuspid aortic valve
Fetus
Echocardiography
Follow up
url https://doi.org/10.1186/s44156-024-00065-w
work_keys_str_mv AT minzheng diagnosticvalueofselectedfetalechocardiographicparametersintheprenatallysuspectedbicuspidaorticvalve
AT yanpingruan diagnosticvalueofselectedfetalechocardiographicparametersintheprenatallysuspectedbicuspidaorticvalve
AT linsun diagnosticvalueofselectedfetalechocardiographicparametersintheprenatallysuspectedbicuspidaorticvalve
AT xiaoweiliu diagnosticvalueofselectedfetalechocardiographicparametersintheprenatallysuspectedbicuspidaorticvalve
AT jianchenghan diagnosticvalueofselectedfetalechocardiographicparametersintheprenatallysuspectedbicuspidaorticvalve
AT yihuahe diagnosticvalueofselectedfetalechocardiographicparametersintheprenatallysuspectedbicuspidaorticvalve