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May 22, 2026Frontiers in Cardiovascular MedicineOpen Access

Interruption of the right middle and lower lobe pulmonary arteries combined with arterial aneurysm formation at the origin of the right subclavian artery branch: a case report

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Authors

CHChengshi HouThe Fourth People's HospitalGZGuocheng ZhaoThe Fourth People's Hospital

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Implication

Case report reveals an interrupted pulmonary artery and arterial aneurysm in an adult, underscoring diagnostic importance.

Key Points

  • To present a rare case of interrupted pulmonary arteries and its complications, including an aneurysm.
  • Case report of a 64-year-old female
  • Imaging evaluation using CT pulmonary angiography
  • Assessment of clinical symptoms and D-dimer levels
  • Confirmed congenital interruption of right middle and lower lobe pulmonary arteries
  • Detected extensive collateral circulation and pulmonary hypertension
  • Recommended individualized treatment based on symptom development and diagnosis

Cite This Study

Hou et al. (2026) studied this question.

synapsesocial.com/papers/6a0ff2a8d674f7c03778b192https://doi.org/10.3389/fcvm.2026.1821385
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