title: Evaluating patients with persistent chest pain and no obstructive coronary artery disease.
authors: Steven W
authors: SW
authors: Seiden
mesh_terms: D001783:Blood Flow Velocity; D002637:Chest Pain / Q000209:etiology; D003326:Coronary Circulation; D003937:Diagnosis, Differential; D006801:Humans; D017566:Microvascular Angina / Q000175:diagnosis* / Q000188:drug therapy