What does this research mean for the field?

Very large pulmonary artery aneurysms in asymptomatic patients with normal pulmonary pressures can be managed with surveillance rather than automatic surgical repair. Novelty: ClaimNovelty.INCREMENTAL. Consensus alignment: ConsensusAlignment.NEUTRAL.

What question did this study set out to answer?

To explore the management strategies for incidentally discovered pulmonary artery aneurysms (PAAs), particularly those that are large and asymptomatic.

June 6, 2026JACC Case ReportsOpen Access

Incidental Discovery of an 8.2-cm Pulmonary Artery Aneurysm During Routine Ablation Evaluation

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Authors

SGShiv Brij GakharHCA Healthcare DKDurga Amy KumarFlorida Center for Gastroenterology JCJose N. CodolosaFlorida Center for Gastroenterology

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Implication

Case summary shows incidental finding of a large pulmonary artery aneurysm in an asymptomatic woman, suggesting management strategies.

Key Points

To explore the management strategies for incidentally discovered pulmonary artery aneurysms (PAAs), particularly those that are large and asymptomatic.
Elective atrial tachycardia ablation was performed on a 73-year-old woman.
Intraprocedural transesophageal echocardiography identified an 8.2-cm main PAA.
Multidisciplinary evaluation followed, assessing clinical status and hemodynamic findings.
The patient was asymptomatic with normal pulmonary pressures during catheterization.
Management favored surveillance rather than surgical intervention for the large PAA.
Large PAAs may be identified incidentally and require individualized risk stratification for management.

Cite This Study

Gakhar et al. (2026) studied this question.

synapsesocial.com/papers/6a23b94671a5da9775e75476 https://doi.org/10.1016/j.jaccas.2026.108017

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Incidental Discovery of an 8.2-cm Pulmonary Artery Aneurysm During Routine Ablation Evaluation

Discussion

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Implication

Key Points

Cite This Study

Incidental Discovery of an 8.2-cm Pulmonary Artery Aneurysm During Routine Ablation Evaluation

Discussion

Member takes

Implication

Key Points

Cite This Study

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