Technical aspects in coronary sinus Reducer implantation
Francesco Giannini1, Georgios Tzanis, Francesco Ponticelli
1Interventional Cardiology Unit, GVM Care & Research Maria Ceclia Hospital, Cotignola, Italy.
Insights
Refractory angina, often caused by advanced coronary artery disease, can be treated with a coronary sinus reducer device. This innovative approach shows promise in reducing angina symptoms and improving patient quality of life.
Area of Science:
- Cardiology
- Interventional Cardiology
Background:
- Refractory angina is a significant clinical challenge linked to advanced coronary artery disease, negatively impacting quality of life and increasing healthcare costs.
- Novel therapeutic strategies are needed to address the unmet clinical needs in managing refractory angina.
Purpose of the Study:
- To review the implantation technique for the coronary sinus reducer device.
- To outline potential complications and provide management algorithms for their practical handling.
Main Methods:
- This review summarizes the implantation procedure for the coronary sinus reducer, a device designed for controlled coronary sinus narrowing.
- It draws upon the authors' experience to detail potential complications and their management.
Main Results:
- The coronary sinus reducer has demonstrated promising short- and midterm results in reducing angina and ischemia burden.
- The device has shown potential for improving patients' quality of life.
Conclusions:
- Proper implantation techniques and effective complication management strategies are crucial for optimizing outcomes with the coronary sinus reducer.
- Wider adoption of this novel therapeutic approach can be facilitated by improved guidance and knowledge sharing.
Abstract:
Refractory angina is a growing problem, predominantly due to advanced coronary artery disease, associated with a reduced quality of life and an increased hospitalisation rate with a corresponding impact on healthcare resources. There is an unmet clinical need to be addressed by novel therapeutic approaches. Over the last few years, a treatment approach causing a controlled coronary sinus narrowing by implantation of a balloon-expandable, hourglass-shaped, stainless steel mesh (i.e., the coronary sinus Reducer) has arisen with promising initial short-term and midterm results, in terms of reducing angina and ischaemia burden and improving quality of life. Guidance with proper implantation algorithms and knowledge on how to address potential complications will improve interventional outcomes and foster a wider application of this novel therapeutic approach. In this review, we summarise the implantation technique, the causes of potential complications, and algorithms focusing upon their practical management, based on the experience of the authors.
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