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[Combining stenting with the double wire technique effectively prevents side branch occlusion]
C Terkamp1, A Gaede, P C Werner
1Klinik für Kardiologie, Allgemeines Krankenhaus Celle, 29223 Celle, Germany. c.terkamp@gmx.de
Zeitschrift Fur Kardiologie
|November 21, 2002
Summary
A novel double wire technique effectively protects side branches during coronary angioplasty, maintaining patency in 91% of cases. This method enhances safety and efficacy in interventional cardiology procedures.
Area of Science:
- Interventional Cardiology
- Vascular Surgery
Background:
- Coronary angioplasty carries a significant risk of side branch occlusion.
- Protecting side branches is crucial for successful coronary interventions.
Purpose of the Study:
- To evaluate the safety and efficacy of a new double wire technique for protecting side branches during coronary angioplasty.
Main Methods:
- Retrospective investigation of 86 patients undergoing main vessel stenting with side branch protection using a second wire.
- The second wire was placed between the stent and the main vessel wall.
Main Results:
- Side branches remained open in 78 patients (91%).
- Eight patients experienced partial or complete occlusion; 5 were successfully reopened with angioplasty.
- One patient developed a Q-wave infarction due to main vessel occlusion; another had mild creatine kinase elevation.
Conclusions:
- Combining the double wire technique with stenting is a safe and effective strategy.
- This method significantly reduces the risk of side branch occlusion during coronary angioplasty.