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Published on: August 1, 2025
A new retrograde wiring technique for chronic total occlusion
Moo Hyun Kim1, Long Hao Yu, Kazuaki Mitsudo
1Department of Cardiology, Dong-A University Hospital, Busan, Korea. kimmh@dau.ac.kr
Summary
A new "Bridge or Rendezvous" technique improves percutaneous coronary intervention success rates for coronary chronic total occlusion (CTO). This retrograde wiring method is faster, cheaper, and safer for patients undergoing CTO treatment.
Area of Science:
- Interventional Cardiology
- Vascular Surgery
Background:
- Percutaneous coronary intervention (PCI) success for coronary chronic total occlusion (CTO) remains challenging.
- Various retrograde approaches have been developed to improve PCI outcomes in CTO cases.
Observation:
- A novel retrograde wiring technique, termed the "Bridge or Rendezvous method," has been introduced.
- This technique aims to simplify and enhance the success of CTO interventions.
Findings:
- The Bridge or Rendezvous method offers a streamlined approach to retrograde wiring for CTO.
- This technique demonstrates potential for reducing procedure time and associated costs.
- It may also lead to fewer procedure-related complications compared to existing methods.
Implications:
- This technique could become a valuable tool for interventional cardiologists treating complex CTO lesions.
- Wider adoption may improve patient outcomes and reduce healthcare resource utilization for CTO PCI.
- Further studies are warranted to validate the long-term efficacy and safety of this new method.
