FACTORS INFLUENCING THE DYNAMICS OF SYSTOLIC MYOCARDIAL FUNCTION IN PATIENTS WITH HEART FAILURE WITH MID-RANGE EJECTION FRACTION AFTER ELECTIVE PERCUTANEOUS CORONARY INTERVENTION
Abstract
The objective of the study was to assess the factors influencing the dynamics of left ventricular ejection fraction (LVEF) in patients with chronic heart failure with mid-range ejection fraction (CHFmrEF) after elective percutaneous coronary intervention (PCI) with coronary artery stenting.
Material and methods. 101 patients with CHFmrEF before elective PCI were studied. The participants were followed up and examined for one year after the surgery. Then two groups were formed: with LVEF remaining in the range of 40-49% after PCI (group 1, n=21), and with increased LVEF 12 months after PCI (group 2, n=76).
Results. No intergroup differences in qualitative and laboratory were found characteristics. The values of linear and volumetric heart parameters were greater in group 1 at all follow-up stages.
Conclusion: one year after elective PCI, LVEF increased to 50% or more in those patients with CHFmrEF who had less pronounced myocardial remodeling.
About the Authors
С. A. Kulbaisova
ФГБОУ ВО «Оренбургский государственный медицинский университет» Минздрава России
Russian Federation
Russian Federation
P. Yu. Galin
ФГБОУ ВО «Оренбургский государственный медицинский университет» Минздрава России
Russian Federation
Russian Federation
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7.
Review
For citations:
Kulbaisova С.A., Galin P.Yu. FACTORS INFLUENCING THE DYNAMICS OF SYSTOLIC MYOCARDIAL FUNCTION IN PATIENTS WITH HEART FAILURE WITH MID-RANGE EJECTION FRACTION AFTER ELECTIVE PERCUTANEOUS CORONARY INTERVENTION. Bashkortostan Medical Journal. 2023;18(3):5-9. (In Russ.)
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