Question 1

What is absence of the pulmonary artery?

Accepted Answer

Absence of the pulmonary artery is a rare vascular condition where one of the pulmonary arteries, either right or left, is missing from birth. The affected artery usually ends within 2 cm of its expected origin from the pulmonary trunk. This condition is often found alongside other heart or cardiovascular abnormalities, and it is usually detected during infancy or childhood when more symptoms are seen.

In cases where the condition happens by itself without other heart issues, the clinical course may be mild. However, isolated cases can still present symptoms such as coughing up blood, difficulty breathing with exertion, and repeated lung infections. Over time, changes in the lung tissue may occur, which can lead to complications like severe coughing up of blood or pulmonary hypertension if the condition goes undiagnosed.

Question 2

What are the symptoms of absence of the pulmonary artery?

Accepted Answer

People with this condition may experience symptoms like coughing up blood (hemoptysis), shortness of breath during physical activity (exertional dyspnea), and repeated respiratory infections. In some cases, if the condition is not recognized early, it may lead to serious lung bleeding and high blood pressure in the lungs (pulmonary hypertension).

Question 3

What causes absence of the pulmonary artery?

Accepted Answer

The cause of this condition is congenital, meaning it is present at birth. It develops when one of the pulmonary arteries does not form normally, and it is sometimes seen together with other cardiovascular abnormalities. Specific genetic factors or risk factors were not provided in the source.

Question 4

How rare is absence of the pulmonary artery?

Accepted Answer

absence of the pulmonary artery is classified as not well established. The estimated prevalence is approximately Unknown. Because rare disease data can be limited, actual numbers may differ from published estimates.

Question 5

How is absence of the pulmonary artery diagnosed?

Accepted Answer

This condition is typically diagnosed during infancy or childhood when cardiovascular abnormalities are present. In isolated cases with fewer symptoms, diagnosis may be delayed until adulthood. The diagnosis usually involves imaging studies that show the abnormality of the pulmonary artery.

Question 6

Are there treatments for absence of the pulmonary artery?

Accepted Answer

Information about treatment is currently limited for this condition.

Question 7

What complications can arise from absence of the pulmonary artery?

Accepted Answer

Complications from absence of the pulmonary artery can include severe coughing up of blood and pulmonary hypertension. If the condition goes undiagnosed, changes in lung tissue may occur, leading to more serious health issues. It's important to monitor symptoms closely to prevent these complications.

Question 8

How does absence of the pulmonary artery affect daily life?

Accepted Answer

People with absence of the pulmonary artery may experience shortness of breath during physical activities and have a higher chance of getting lung infections. These symptoms can make everyday activities more challenging. It's important to work with healthcare providers to manage these symptoms effectively.

Question 9

What is the prognosis for someone with absence of the pulmonary artery?

Accepted Answer

The prognosis for absence of the pulmonary artery varies. Those with other heart problems may face more serious symptoms, while isolated cases often have a milder course. However, if the condition is not recognized, it can lead to severe complications, so early detection is important.

Question 10

Should families consider genetic counseling for absence of the pulmonary artery?

Accepted Answer

While the specific causes of absence of the pulmonary artery are not fully understood, it is a congenital condition present at birth. Families may want to consider genetic counseling to understand any potential risks for future pregnancies, especially if there are other cardiovascular issues present.

Research Type	Count	% of Total
Patient case studies	55	39%

Kisho

absence of the pulmonary artery

Overview

Clinical Presentation

Diagnosis

Prognosis

Research Landscape

Medical References

External Resources

Orphanet

GARD

Questions for Your Care Team

Questions for Your Care Team

FAQ

Frequently Asked Questions

Explore clinical features

Recent Publications

Latest News & Developments

[Congenital unilateral absence of pulmonary artery: a case report].

Transient Cardiac Dysfunction Due to New-Onset Mitral Chordal Rupture With Concomitant Congenital Absence of the Right Coronary Artery: A Case Report.

absence of the pulmonary artery

Overview

Clinical Presentation

Diagnosis

Prognosis

Research Landscape

Medical References

External Resources

Orphanet

GARD

Related Diseases

Questions for Your Care Team

Questions for Your Care Team

FAQ

Frequently Asked Questions

What is absence of the pulmonary artery?

What are the symptoms of absence of the pulmonary artery?

What causes absence of the pulmonary artery?

How rare is absence of the pulmonary artery?

How is absence of the pulmonary artery diagnosed?

Are there treatments for absence of the pulmonary artery?

What complications can arise from absence of the pulmonary artery?

How does absence of the pulmonary artery affect daily life?

What is the prognosis for someone with absence of the pulmonary artery?

Should families consider genetic counseling for absence of the pulmonary artery?

Explore clinical features

Recent Publications

Latest News & Developments

[Congenital unilateral absence of pulmonary artery: a case report].

Transient Cardiac Dysfunction Due to New-Onset Mitral Chordal Rupture With Concomitant Congenital Absence of the Right Coronary Artery: A Case Report.