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CA Piippo Svendsen, DJ Lee… - US Patent …, 2011 - freepatentsonline.com
... 9. The rotational atherectomy device of claim 1, further comprising a piezo device in operative
communication with the ablating element, wherein actuation of the piezo device results in
ablation by high-frequency vibration of the ablating element. 10. ...
Cached
JL Rivers, CA Plowe… - US Patent …, 2011 - freepatentsonline.com
... One way to dampen the vibrations for a large range of resonant frequencies is to use one ... In
addition, the device with an electric motor can be used without a high-pressure air line ... If the tip
of the atherectomy head becomes stuck in a blockage, the rotational speed drops rapidly ...
Cached
Y Shintani… - Catheterization and Cardiovascular …, 2011 - Wiley Online Library
... CTA (Fig. 1B). PCI with rotational atherectomy was performed. After ablation with a ... contraindicate
its use, especially in patients who are elderly or in poor general health. Regarding the use
of covered stents, a high frequency of re-stenosis was of concern ...
K Iwasaki… - Coronary Artery Disease, 2011 - journals.lww.com
... In one patient with unchanged CCS grade after coronary intervention with a rotational atherectomy,
follow-up angiography again showed an abrupt ... The frequency and fluid dynamic severity of diffuse
coronary artery narrowing in patients with coronary artery disease have not ...
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Z Dahdouh, V Roule… - Cardiovascular Revascularization …, 2011 - Elsevier
... using 5-French (5F) guiding catheters has been associated with a higher procedural success
rate and a lower frequency of vascular ... For this purpose, rotational atherectomy which is usually
used with 6F guiding catheter due to the bulky nature of the atherectomy devices is ...
Related articles - All 3 versions

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