Follow up of a cohort of patients with acute coronary syndrome without obstructive coronary disease. At a tertiary care center during 2019 and 2020
Acta méd. colomb
;
48(1)mar. 2023.
Artículo
en Inglés
|
LILACS-Express
| LILACS
| ID: biblio-1549978
ABSTRACT
Introduction:
10% of acute myocardial infarctions occur with nonobstructive coronary arteries (MINOCA). These myocardial infarctions represent a group of conditions with less than 50% stenosis. The characteristics of the population with MINOCA in the region are unknown. The objective is to characterize the population with MINOCA and identify the factors associated with adverse outcomes. Materials andmethods:
this was an analytical cohort study which identified various char acteristics of patients with MINOCA at a tertiary care center in Pereira. From January 1, 2019, to December 31, 2020, 1,500 coronary arteriographies were reviewed; 292 met the angiographic criteria for MINOCA and, of these, 163 patients met the inclusion criteria. The primary outcome was a composite of hospitalization for angina/heart failure, reperfusion therapy, and death from cardiovascular causes and from any cause at six months and one year.Results:
the median age was 64 years; 54% (n=88) were men. Arterial hypertension was the most prevalent comorbidity (n=100; 61.3%), and the most common electrocardiographic presenta tion was T wave inversion (29.7%; n=47). Altogether, 19.3% (n=28) and 25.5% (n=37) had some outcome at six months and one year. One-year mortality was 5.5%. On multivariate analysis, the initial troponin, moderate to severe aortic regurgitation and right bundle branch block were associ ated with the event.Conclusion:
we have presented the Colombian study with the largest cohort of patients with MINOCA, identifying factors associated with adverse outcomes. (Acta Med Colomb 2022; 48. DOIhttps//doi.org/10.36104/amc.2023.2742).
Texto completo:
Disponible
Índice:
LILACS (Américas)
Idioma:
Inglés
Revista:
Acta méd. colomb
Asunto de la revista:
Medicina
Año:
2023
Tipo del documento:
Artículo
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