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Repurposing Riociguat for Treatment of Refractory Angina Resulting From Coronary Spasm
Valeria Martínez Pereyra1, Andreas Seitz1, Astrid Hubert1
1Department of Cardiology, Robert-Bosch-Hospital, Stuttgart, Germany.
Abstract:
Coronary spasm is a frequent cause of angina despite unobstructed coronary arteries, and symptom control with recommended drugs is limited. We report the case of a 77-year-old woman who had refractory angina despite conventional antianginal treatment. Repurposing riociguat, a soluble guanylate cyclase stimulator, resulted in improvement of symptoms and prevention of spasm. (Level of Difficulty: Intermediate.).
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