Influence of discharge time after coronary artery stenting on the incidence of restenosis and exacerbations of ischemic heart disease

Goal. To identify the significance of the timing of discharge of patients from the hospital after percutaneous coronary angioplasty on the incidence of restenosis and ischemic events. Materials and methods of research . We analyzed archival histories from 2021 to 2023; during this period, 1347 coronary artery stentings were performed; during the same period, 176 (13.1%) patients were re-hospitalized. Thus, the study included 176 patients: 111 (63.1%) men and 65 (36.9%) women. Results. The study showed that out of176 cases of complications, in the group with early discharge on days 1–3, there were initially 27.5% more of them, acute myocardial infarction (AMI) was observed more often by 25% (p<0.05), and hospital mortality from AMI, by 33.3% (p<0.05) than in patients with discharge of 4 days or more. Conclusions. Our non-randomized prospective study showed that early discharge from the hospital on the 1–3 day after stenting leads to the development of an adverse emergency event in patients with coronary heart disease. Acute myocardial infarction developed 25% (p<0.05) more often, and hospital mortality from acute myocardial infarction by 33.3% (p<0.05) than in patients with discharge on the 4th or later day.