Publications by authors named "Robert-Jan van Guens"

Aims: To demonstrate the acute and early outcomes of the novel Nile PAX dedicated polymer-free paclitaxel-coated stents (Minvasys SAS, Gennevilliers, France) in the treatment of de novo coronary bifurcation lesions.

Methods And Results: The Nile PAX device incorporates a cobalt-chromium alloy with a side aperture in the mid-stent designed to optimise scaffold at the bifurcation carina and side branch (SB) ostium, while maintaining SB access during procedure. From December 2008 to February 2010, 101 patients were prospectively enrolled in a non-randomised, multicentre study.

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Aims: To develop a clinical prediction rule based on 3D reconstruction of coronary arteries that would prospectively identify lesions that are difficult to cross and could benefit from magnetic navigation.

Methods And Results: The coronary anatomy of a cohort of 120 lesions that had undergone percutaneous coronary intervention (derivation set) was analysed using 3D reconstruction for vessel and lesion characteristics. The crossing time was the total clock time to reach a satisfactory distal position after leaving the guiding catheter.

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Article Synopsis
  • The study aimed to compare the accuracy of two 3D quantitative coronary angiography (QCA) systems using specially designed phantoms inserted into the coronary arteries of pigs.
  • Results showed that the CAAS 5 system was more accurate and precise in measuring the minimum luminal diameter and minimum luminal area compared to the CardiOp-B system.
  • Overall, the findings suggest that the CAAS 5 system is superior for assessing coronary artery measurements in this experimental setup.
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