Coronary Sinus Reducer Implantation in Patients With Ischaemia and Non-obstructed Coronary Arteries and Coronary Microvascular Dysfunction.
Conditions
- Refractory Angina
- Microvascular Angina
- Microvascular Coronary Artery Disease
- Coronary Disease
- Angina Pectoris
Interventions
- DEVICE: Coronary sinus reducer
- OTHER: Sham-procedure
- DIAGNOSTIC_TEST: Invasive coronary physiology
Sponsor
Imperial College London
Collaborators
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