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Intravascular Ultrasound-Guided, Lithotrispy-Facilitated Angioplasty for Treating a Heavily Calcified Renal Artery Stenosis

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Video 1. Renal artery angiogram. Critical ostioproximal left renal artery stenosis. 
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Video 2. Initial Shockwave intravascular lithotripsy (IVL). The Shockwave IVL balloon remained unexpanded after first therapies.
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Video 3. Final Shockwave intravascular lithotripsy (IVL). The Shockwave IVL balloon expanded fully after the fifth Shockwave therapy.
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Video 4. Stent positioning.  A 6 x 18-mm Express stent (Boston Scientific) is positioned across the left renal artery stenosis lesion with minimal protrusion in the aorta.
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Video 5. Stent deployment. The above stent is deployed at 16 atm.
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Video 6. Stent post-dilation. The deployed stent’s proximal part is ‘flared’ with the stent’s balloon.
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Video 7. Final renal artery angiogram. Excellent final angiographic result after left renal artery stenosis intervention. 
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Video 8. Renal artery angiogram 7 months later. Patent stent without restenosis. 

 

Video Supplement to "Intravascular Ultrasound-Guided, Lithotrispy-Facilitated Angioplasty for Treating a Heavily Calcified Renal Artery Stenosis" (Clinical Image).


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