Volume 98, Issue 7 pp. 1250-1251
EDITORIAL COMMENT

Debulking uncrossable lesions with excimer laser: The interplay between device performance and limitations

On Topaz MD, FACP, FSCAI

Corresponding Author

On Topaz MD, FACP, FSCAI

Duke University School of Medicine, Durham, North Carolina, USA

Correspondence

On Topaz, Duke University School of Medicine, Durham, NC, USA.

Email: [email protected]

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First published: 01 December 2021
Citations: 1

Key Points

  • Excimer laser successfully debulks atherosclerotic plaques, noteworthy lesions that fail to yield (uncrossable) to standard tools.
  • Severe calcifications serve as an independent predictor of laser failure to recanalize uncrossable lesions, whereby other debulking technologies may better succeed.
  • Q-T prolongation during lasing represents dynamic ischemia caused either by impaired flow or distal spasm, leading to development of severe arrhythmias, thus, proper lasing techniques remain essential.

CONFLICT OF INTEREST

No conflict of interest to declare.

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