International standardization of diagnostic criteria for microvascular angina

Peter Ong, Paolo G. Camici, John F Beltrame, Filippo Crea, Hiroaki Shimokawa, Udo Sechtem, Juan-Carlos Kaski, C. Noel Bairey Merz
Lay Summary – Defines standard criteria to investigate & diagnose microvascular angina
https://www.researchgate.net/publication/319612722_International_standardization_of_diagnostic_criteria_for_microvascular_angina