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Coronary Sinus Reducer system™: A new therapeutic option in refractory angina patients unsuitable for
Alfonso Ielasi1, Maria Chiara Todaro1, Giulietta Grigis1
1Cardiology Division, Bolognini Hospital Seriate, Seriate (BG), Italy.
Insights
Refractory angina pectoris (RAP) significantly impacts quality of life. The Reducer system offers a potential new treatment option for these patients, with ongoing studies to determine its effectiveness.
Area of Science:
- Cardiovascular Medicine
- Interventional Cardiology
Background:
- Refractory angina pectoris (RAP) presents a significant challenge in cardiovascular medicine, with many patients experiencing severe symptoms despite optimal treatments.
- Current pharmaceutical and interventional therapies improve survival but often fail to enhance the quality of life for patients with persistent, debilitating angina.
- The limitations of existing approaches necessitate the exploration of novel therapeutic strategies for RAP.
Purpose of the Study:
- To review the epidemiology of refractory angina pectoris (RAP).
- To provide an update on current treatment options for RAP.
- To highlight the Reducer system, an innovative device for managing RAP.
Main Methods:
- Literature review focusing on refractory angina pectoris (RAP).
- Analysis of current therapeutic strategies for symptomatic coronary artery disease.
- Examination of the Reducer system, a device designed to narrow the coronary sinus.
Main Results:
- Refractory angina pectoris (RAP) affects a growing number of patients, diminishing their quality of life.
- The Reducer system represents a novel interventional approach for RAP management.
- Further clinical studies are required to establish the efficacy of the Reducer system.
Conclusions:
- There is a critical need for improved treatments for refractory angina pectoris (RAP).
- The Reducer system shows promise as a new therapeutic option for RAP.
- Ongoing research will determine the role of the Reducer system in managing RAP.
Abstract:
A challenge of modern cardiovascular medicine is to find new, effective treatments for patients with refractory angina pectoris (RAP), a clinical condition characterized by severe angina despite optimal medical therapy and "no option" for a surgical or percutaneous revascularization. Although the relevant advance of both pharmaceutical and interventional treatments for patients affected by symptomatic coronary artery disease has greatly contributed to prolong survival, the increasing number of patients experimenting persistent and invalidating angina symptoms, highlights that quality of life of these patients has not been equally improved. Clinical limitations of the efficiency of conventional and relatively new approaches justify the search for new therapeutic options. In this review, we will focus on the epidemiology of RAP, and we will provide a brief update on the different options actually available to these patients with particular interest to an innovative device that narrow the coronary sinus: the Reducer system (Neovasc Inc., Richmond B.C., Canada). The efforts of present and future clinical studies will ultimately answer the question of whether this intriguing therapy is a suitable strategy for treatment of patients with RAP.
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