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Drug coated balloon angioplasty for subclavian artery stenosis: A potential novel indication
Derar Albashaireh1, Georges Khoueiry2, Owen Mogabgab1
1Tulane University Heart and Vascular Institute, New Orleans, LA, USA.
Insights
Subclavian artery stenosis can cause serious ischemia. Drug-coated balloon angioplasty successfully treated a complex case with unfavorable anatomy, maintaining artery patency for six months.
Area of Science:
- Cardiovascular Medicine
- Vascular Surgery
- Interventional Cardiology
Background:
- Subclavian artery stenosis is a significant risk factor for cardiovascular mortality.
- It can lead to critical ischemia in the upper extremities, brain, and heart.
- Endovascular angioplasty and stenting are primary treatment options.
Observation:
- A patient presented with subclavian artery stenosis causing subclavian steal syndrome.
- The patient's anatomy was unfavorable for standard stenting procedures.
- This case highlights a challenging clinical scenario in vascular intervention.
Findings:
- Successful treatment of subclavian artery stenosis was achieved using drug-coated balloon angioplasty.
- The endovascular approach avoided surgical revascularization in a complex case.
- Artery patency was maintained for at least six months post-procedure.
Implications:
- Drug-coated balloon angioplasty offers a viable alternative for complex subclavian artery stenosis.
- This technique may expand endovascular treatment options for patients with unfavorable anatomy.
- Improved outcomes in treating subclavian steal syndrome can reduce cardiovascular morbidity.
Abstract:
Subclavian artery stenosis is associated with increased cardiovascular disease mortality. It remains an important treatable cause of upper extremity, brain and cardiac ischemia. Endovascular treatment with angioplasty and stenting has become the preferred modality of treatment. Surgical revascularization is reserved for difficult cases with unfavorable anatomy to endovascular approach. Here we describe a case of subclavian artery stenosis causing subclavian steal syndrome with unfavorable anatomy to stenting treated successfully with drug coated balloon angioplasty with maintenance of patency at 6months.
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