Related Experiment Video
Updated: Feb 8, 2026

Imaging Ca2+ Signals in Small Pulmonary Veins at Physiological Intraluminal Pressures
Published on: March 21, 2025
Unilateral pulmonary vein atresia: diagnostic dilemma unfolded on imaging
Basavaraj Biradar1, Arun Sharma1, Amarinder Singh Malhi1
1Department of Cardiovascular Radiology & Endovascular Interventions, All India Institute of Medical Sciences, New Delhi, India.
Abstract:
Unilateral pulmonary vein atresia is a rare entity, usually congenital in origin. It is thought to result from failure of incorporation of common pulmonary vein to left atrium. Patients often present with recurrent chest infections and haemoptysis during infancy or early childhood. Associated anomalies are commonly present in these cases. Pulmonary angiography is generally used for definitive diagnosis; however, characteristic imaging findings on latest multislice CT can be virtually diagnostic.
Related Concept Videos
Ethical Dilemmas I
Let us explore some examples to understand the potentially complex moral decisions nurses face.
Take the case of caring for minors, particularly in areas related to reproductive...
Varicose Veins II: Diagnostic Studies and Interprofessional Care
Ethical Dilemmas II
Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care
The Unfolded Protein Response
Chronic Obstructive Pulmonary Disease-IV: Assessement and Diagnostic Studies
Medical History

