![Second-degree atrioventricular block (fetal echocardiography](https://nandadiagnostics.com/wp-content/uploads/2020/04/sadhna-chb-555x416-1.jpg)
Case 5 : COMPLETE HEART BLOCK WITH ATRIAL FLUTTER - Nanda
![Second-degree atrioventricular block (fetal echocardiography](https://nandadiagnostics.com/wp-content/uploads/2020/04/CASE-1-CHB_0019_1-555x346-1.jpg)
Case 5 : COMPLETE HEART BLOCK WITH ATRIAL FLUTTER - Nanda
![Second-degree atrioventricular block (fetal echocardiography](https://image.slidesharecdn.com/congenitalheartblock-170516191528/85/congenital-heart-block-16-320.jpg?cb=1666278547)
Congenital heart block
![Second-degree atrioventricular block (fetal echocardiography](https://i2.wp.com/veteriankey.com/wp-content/uploads/2022/10/c44f029.jpg?fit=756%2C1200&ssl=1)
44: Fetal Echocardiography
![Second-degree atrioventricular block (fetal echocardiography](https://www.cancertherapyadvisor.com/wp-content/uploads/sites/12/2019/01/ch5708.fig1_-860x582.jpg)
Fetal bradycardia - Cancer Therapy Advisor
![Second-degree atrioventricular block (fetal echocardiography](https://ecgwaves.com/wp-content/uploads/2021/07/AV-block-3-atrioventricular-block-III-third-degree-1024x492.png)
Third-degree AV block (3rd degree AV block, AV block 3, AV block
![Second-degree atrioventricular block (fetal echocardiography](https://ars.els-cdn.com/content/image/1-s2.0-S1016731514000712-gr5.jpg)
Atrioventricular block during fetal life - ScienceDirect
![Second-degree atrioventricular block (fetal echocardiography](https://www.scielo.org.mx/img/revistas/acm/v93n1//1405-9940-acm-93-1-124-g001.jpg)
Transient type I 2nd-degree congenital atrioventricular block: a
![Second-degree atrioventricular block (fetal echocardiography](https://pub.mdpi-res.com/children/children-08-00790/article_deploy/html/images/children-08-00790-g001-550.jpg?1632398137)
Children, Free Full-Text
![Second-degree atrioventricular block (fetal echocardiography](https://minio.scielo.br/documentstore/1806-9339/MfWwXpDFnmFsKDmdnDTQTKn/166f43b70091a0c6e0d22842e18dbe838e4d335b.jpg)
Revista Brasileira de Ginecologia e Obstetrícia
![Second-degree atrioventricular block (fetal echocardiography](https://www.researchgate.net/publication/230871017/figure/fig2/AS:667179754201093@1536079457275/Fetal-M-mode-echocardiogram-showing-the-32-atrioventricular-block-The-ventricular-wall.png)
Fetal M-mode echocardiogram showing the 3:2 atrioventricular block
![Second-degree atrioventricular block (fetal echocardiography](https://onlinelibrary.wiley.com/cms/asset/59827b39-e717-440d-87c2-928b27045da3/bdr21459-fig-0003-m.jpg)
Prenatal diagnosis and management of congenital complete heart