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We read the article by Morsi et al 1 with great interest. We congratulate the authors for their experience with the Zoom RDL catheter system, which will be another step in making radial access more favourable. A 0.088 inch inner diameter catheter for radial access has advantages by allowing wide bore aspiration and multiple catheters simultaneously for endovascular procedures.
We want to add a few comments on their study. The number of patients included in their study was very few. Arch factors and vessel angulations play a …
Footnotes
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Contributors VB: concept, drafting and final approval of the manuscript.
Funding The author has not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.
Competing interests None declared.
Provenance and peer review Not commissioned; internally peer reviewed.