Journal of Personalized Medicine (Mar 2023)

Angiographic Features and Clinical Outcomes of Balloon Uncrossable Lesions during Chronic Total Occlusion Percutaneous Coronary Intervention

  • Judit Karacsonyi,
  • Spyridon Kostantinis,
  • Bahadir Simsek,
  • Athanasios Rempakos,
  • Salman S. Allana,
  • Khaldoon Alaswad,
  • Oleg Krestyaninov,
  • Jaikirshan Khatri,
  • Paul Poommipanit,
  • Farouc A. Jaffer,
  • James Choi,
  • Mitul Patel,
  • Sevket Gorgulu,
  • Michalis Koutouzis,
  • Ioannis Tsiafoutis,
  • Abdul M. Sheikh,
  • Ahmed ElGuindy,
  • Basem Elbarouni,
  • Taral Patel,
  • Brian Jefferson,
  • Jason R. Wollmuth,
  • Robert Yeh,
  • Dimitrios Karmpaliotis,
  • Ajay J. Kirtane,
  • Margaret B. McEntegart,
  • Amirali Masoumi,
  • Rhian Davies,
  • Bavana V. Rangan,
  • Olga C. Mastrodemos,
  • Darshan Doshi,
  • Yader Sandoval,
  • Mir B. Basir,
  • Michael S. Megaly,
  • Imre Ungi,
  • Nidal Abi Rafeh,
  • Omer Goktekin,
  • Emmanouil S. Brilakis

DOI
https://doi.org/10.3390/jpm13030515
Journal volume & issue
Vol. 13, no. 3
p. 515

Abstract

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Background: Balloon uncrossable lesions are defined as lesions that cannot be crossed with a balloon after successful guidewire crossing. Methods: We analyzed the association between balloon uncrossable lesions and procedural outcomes of 8671 chronic total occlusions (CTOs) percutaneous coronary interventions (PCIs) performed between 2012 and 2022 at 41 centers. Results: The prevalence of balloon uncrossable lesions was 9.2%. The mean patient age was 64.2 ± 10 years and 80% were men. Patients with balloon uncrossable lesions were older (67.3 ± 9 vs. 63.9 ± 10, p p p p p p p p p p p Conclusion: In a contemporary, multicenter registry, 9.2% of the successfully crossed CTOs were initially balloon uncrossable. Balloon uncrossable lesions exhibited lower technical and procedural success rates and a higher risk of complications compared with balloon crossable lesions.

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