Introduction:

acute coronary syndromes represent the acute form of ischemic heart disease. In Cuba, it is the first cause of death in recent years. The province of Matanzas shows similar behavior.

Objective:

to evaluate morbidity and lethality tendencies of the patients with acute coronary syndrome in a period of five years.

Materials and methods:

a descriptive, retrospective, cross-sectional study was carried out with 734 patients admitted with acute coronary syndrome in the Emergency Intensive Care Unit of the Clinical Surgical University Hospital Comandante Faustino Perez, of Matanzas, between January 2016 and December 2020. The patients were characterized according to clinical variables. The data were extracted from clinical records. The Chi-square test was applied.

Results:

there was a progressive and continuous decrease of the total of patients with acute coronary syndrome in the studied five years. Male gender stood up with 53.67% (p < 0, 02). The most affected age group was the 60-69 years one. The acute coronary syndrome without ST segment elevation prevailed in four of the analyzed years. The establishment of the thrombolytic treatment prevailed in 78.75% of the patients with ST segment elevated acute coronary syndrome. The total of deaths decreased in the studied period. The importance of thrombolysis application was demonstrated.

Conclusions:

the total of patients with diagnosis of acute coronary syndrome and lethality due to this cause gradually decreased in the studied five-year period in the Emergency Intensive Care Unit of the Clinical Surgical Hospital Comandante Faustino Perez Hernandez, of Matanzas.

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