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Living with Pulmonary branch stenosis

A narrowing of one of the main lung arteries that carry blood from the heart to the lungs.

Understanding Pulmonary branch stenosis

Pulmonary branch stenosis is a narrowing of the right or left branch of the pulmonary artery.

The pulmonary artery carries blood from the heart to the lungs. GARD doesn't give more details about this condition in the information provided.

Signs & symptoms

GARD doesn't list specific symptoms for this condition yet.

Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.

Diagnosis

  1. Talk with your doctor

    Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.

  2. See a specialist

    Specialists who may be involved include heart and blood vessel specialists.

  3. Ask which tests can help

    Your care team will decide which exams and tests can confirm the diagnosis.

Care & treatment

Care team
Heart and blood vessel specialists (cardiologists)
Expert care
Ask about multidisciplinary care centers for rare conditions
Treatment
GARD doesn't list specific treatments for this condition. Your care team will tailor care to your symptoms.
Research
Clinical trials and observational studies may be options. See the research section below.

General information, not medical advice. Your care team makes the decisions.

Everyday life

Living with a rare condition is easier with support.

  • Connect with rare disease patient organizations for support
  • Keep notes on symptoms, changes and questions for appointments
  • Ask about patient registries that help research
  • Look into financial aid and travel resources for care visits
Bring these questions to your next doctor visit
Which branch is narrowed, and how severe is the narrowing?
Does it need treatment or just monitoring?
Which specialists should be on our care team?

Quick facts

GARD doesn't describe a cause for this condition yet.

Also known as: branch pulmonary artery stenosis; congenital peripheral pulmonary artery stenosis; peripheral pulmonary stenosis; pulmonary artery stenosis, branch (not pps)

Patient organizations

Rare-disease groups that can help

Source: NIH GARD · Pulmonary branch stenosisGARD ID 4589 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

You are more than your diagnosis

Perspectives from people navigating life with Pulmonary branch stenosis.

Explore the Pulmonary branch stenosis blog

Explore research for Pulmonary branch stenosis

Explore actively recruiting Pulmonary branch stenosis studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Pulmonary branch stenosis with HealthSpark. Share your city to explore research near you.

  • Recruiting studies from ClinicalTrials.gov
  • Share your city to look for research near you
  • Eligibility is confirmed by the study team

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I can help you find recruiting Pulmonary branch stenosis studies. Enter a ZIP code, address or city below and I'll look within 50 miles.

Powered by HealthSpark, our AI chat helper · Study information from ClinicalTrials.gov · Eligibility is confirmed by the study team.

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