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A novel technique for multi-track percutaneous balloon mitral valvoplasty
Sherif A Sakr1, Mahmoud M Ramadan, Mohammed Osama
1Department of Cardiology, Faculty of Medicine, Mansoura University, Mansoura City, Egypt.
International Heart Journal
|August 9, 2013
Summary
A novel multi-track percutaneous balloon mitral valvoplasty (PBMV) technique using a double-coil Inoue metal wire is as safe and easier than the conventional method. This approach is also more cost-effective due to fewer materials.
Area of Science:
- Cardiology
- Interventional Cardiology
- Medical Devices
Background:
- Percutaneous balloon mitral valvoplasty (PBMV) is a primary treatment for severe rheumatic mitral stenosis.
- The multi-track system offers a simpler approach to PBMV using a monorail balloon and single guidewire.
Purpose of the Study:
- To evaluate a novel multi-track PBMV technique employing a double-coil Inoue metal wire.
- To compare the safety, efficacy, and cost-effectiveness of this new technique against the conventional multi-track method.
Main Methods:
- A randomized study of 62 patients with symptomatic rheumatic mitral valve stenosis undergoing multi-track PBMV.
- Group 1 (32 patients) received the novel technique with a double-coil Inoue metal wire.
- Group 2 (30 patients) received the conventional technique with a standard wire and balloon endhole catheter.
Main Results:
- No statistically significant differences were observed between the two groups in any studied variable.
- No instances of cardiac tamponade, systemic thromboembolism, or groin complications occurred.
- Zero in-hospital deaths or complications requiring emergent cardiac surgery were reported in either group.
Conclusions:
- The novel multi-track PBMV technique using the double-coil Inoue metal wire is safe and effective.
- This technique offers improved ease of use and reduced material requirements, enhancing cost-effectiveness.
- The findings support the adoption of this modified approach for treating mitral stenosis.
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