Related Experiment Video
Updated: Jan 15, 2026

Hemodynamic Precision in the Neonatal Intensive Care Unit using Targeted Neonatal Echocardiography
Published on: January 27, 2023
Prenatal diagnosis of pulmonary atresia by fetal echocardiography
B Uerpairojkit1, D Charoenvidhya, Y Tannirandorn
1Department of Obstetrics and Gynecology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand.
Abstract:
With an improvement in cardiac imaging during the past 20 years, fetal echocardiography has progressively altered the practice of obstetricians and become a principle armamentarium for the diagnosis of fetal heart diseases. We presented a case of pulmonary atresia with intact ventricular septum diagnosed prenatally using fetal echocardiography.
Related Concept Videos
Mitral Stenosis II: Clinical features and Diagnostic Tests
Imaging Studies for Cardiovascular System II:Types of Echocardiography
Types of Echocardiography
Transthoracic Echocardiography (TTE)
TTE is the most common type of echocardiogram which involves placing a transducer on the patient's chest, emitting sound waves to create heart images. TTE is invaluable for evaluating the heart's size, structure, and motion, making it particularly useful for...
Fetal Circulation
Two umbilical arteries transport blood from the fetus to the placenta. At the placenta, the blood absorbs oxygen and nutrients while simultaneously eliminating waste products. This oxygen-enriched and nutrient-rich blood then returns to the fetus through one...

