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Updated: Sep 19, 2026

Left Atrial Stenosis Induced Pulmonary Venous Arterialization and Group 2 Pulmonary Hypertension in Rat
08:34

Left Atrial Stenosis Induced Pulmonary Venous Arterialization and Group 2 Pulmonary Hypertension in Rat

Published on: November 18, 2018

Isolated pulmonary vein atresia

S Cullen1, P F Deasy, E Tempany

  • 1Department of Paediatric Cardiology, Our Lady's Hospital for Sick Children, Dublin, Ireland.

British Heart Journal
|June 1, 1990
PubMed

Insights

Isolated atresia of the pulmonary veins is rare. This case study details two pediatric patients, one with hemoptysis and another with chest infections, highlighting diagnostic methods and patient outcomes.

Area of Science:

  • Cardiology
  • Pediatric Pulmonology
  • Medical Imaging

Background:

  • Isolated atresia of the pulmonary veins (IAPV) is a rare congenital anomaly.
  • Pulmonary vein atresia can lead to significant cardiopulmonary complications.

Observation:

  • Two pediatric cases of IAPV are presented.
  • One patient exhibited hemoptysis, a rare presenting symptom.
  • The second patient experienced recurrent unilateral chest infections.

Findings:

  • Diagnosis was confirmed using cardiac catheterization and pulmonary angiography.
  • One patient expired within one year of diagnosis.
  • The second patient remained clinically stable over a three-year follow-up period.

Implications:

  • This condition requires early and accurate diagnosis for appropriate management.
  • Long-term outcomes for IAPV can be variable.
  • Further research is needed to understand the full spectrum of IAPV and optimize treatment strategies.

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