%0 Journal Article %A Rodríguez-Capitán, Jorge %A Sánchez-Pérez, Andrés %A Ballesteros-Pradas, Sara %A Millán-Gómez, Mercedes %A Cardenal-Piris, Rosa %A Oneto-Fernández, Manuel %A Gutiérrez-Alonso, Lola %A Rivera-López, Ricardo %A Guisado-Rasco, Agustín %A Cano-García, Macarena %A Gutiérrez-Bedmar, Mario %A Jiménez-Navarro, Manuel %T Prognostic Implication of Non-Obstructive Coronary Lesions: A New Classification in Different Settings. %D 2021 %@ 2077-0383 %U https://hdl.handle.net/10668/27187 %X The clinical significance of non-obstructive coronary artery disease is the subject of debate. Our objective was to evaluate the long-term cardiovascular prognosis associated with non-obstructive coronary artery disease in patients undergoing coronary angiography, and to conduct a stratification by sex, diabetes, and clinical indication. We designed a multi-centre retrospective longitudinal observational study of 3265 patients that were classified into three groups: normal coronary arteries (lesion 70%, 1196 patients). During a mean follow-up of 43 months, we evaluated a combined cardiovascular event: acute myocardial infarction, stroke, hospitalization for heart failure, or cardiovascular death. Multivariable-adjusted Cox proportional hazard models showed a worse prognosis in patients with non-obstructive coronary artery disease, in comparison with patients of normal coronary arteries group, in the total population (hazard ratio 1.72, 95% confidence interval 1.23-2.39; p for trend %K acute coronary syndrome %K coronary angiography %K coronary artery disease %K diabetes mellitus %K sex %~