Clinical Experience of Laser Angioplasty for Cardiovascular Disease
Author Information
Author(s): Masayoshi Okada, Masato Yoshida, Yoshihiko Tsuji
Primary Institution: Kobe University School of Medicine
Hypothesis
Laser angioplasty can effectively treat obstructive arterial diseases.
Conclusion
Laser angioplasty shows high success rates and long-term patency for treating stenotic and occlusive lesions in peripheral and coronary arteries.
Supporting Evidence
- The initial success rate for laser angioplasty in peripheral arteries was 91%.
- The cumulative patency rate was 94% for stenotic lesions after 66 months.
- Laser angioplasty was performed on 84 patients with significant arterial blockages.
- Patients with femoro-popliteal lesions less than 10 cm had a clinical success rate of 97%.
- Laser angioplasty was also safely performed on 10 patients with coronary artery stenoses.
Takeaway
Doctors used lasers to help open blocked arteries in patients, and it worked really well for most of them.
Methodology
Laser angioplasty was performed on patients with obstructive arterial diseases using Argon lasers under local anesthesia and angioscopic guidance.
Limitations
The study primarily focused on short lesions, and results may vary for longer lesions.
Participant Demographics
The study included 70 men and 14 women, aged 36 to 81 years, with a mean age of 65.7.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
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