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M A Simakova1, N V Marukyan, K D Gukov

  • 1Almazov Federal Medical Research Centre. fake@neicon.ru.

Kardiologiia
|January 10, 2019
PubMed
Summary

Pulmonary arterial hypertension can rarely cause left coronary artery compression. Endovascular correction offers advantages for treating this complication in patients with pulmonary hypertension.

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Area of Science:

  • Cardiology
  • Pulmonology
  • Vascular Surgery

Background:

  • Pulmonary arterial hypertension (PAH) is a severe condition.
  • A rare complication involves left coronary artery (LCA) compression due to pulmonary artery dilation.
  • This compression can lead to significant cardiovascular events.

Purpose of the Study:

  • To review the clinical manifestations and diagnostic methods for LCA compression in PAH patients.
  • To highlight the benefits of endovascular correction for this rare complication.
  • To discuss device selection for endovascular intervention, considering anticoagulant therapy.

Main Methods:

  • Literature review focusing on LCA compression in PAH.
  • Analysis of diagnostic approaches including imaging and clinical presentation.
  • Evaluation of endovascular treatment strategies and device considerations.
  • Case study illustration from a national PAH registry.

Main Results:

  • LCA compression is an uncommon but serious complication of PAH.
  • Early diagnosis and intervention are crucial for managing LCA compression.
  • Endovascular correction presents a viable treatment option with specific device considerations.
  • Concomitant oral anticoagulant therapy influences device selection.

Conclusions:

  • LCA compression is a rare but critical complication in PAH.
  • Endovascular intervention is an effective treatment modality.
  • Careful device selection is essential, especially in patients on anticoagulants.

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