Polyakov   Igor Alexeevich   (assistant  lecturer of the Department of Anesthesiology, intensive care and emergency medicine I, VE
Federal  State  Budgetary  Educational  Institution  of  Higher  Education  «Samara  State  Medical  University»  of  the  Ministry  of  Healthcare  of  the  Russian  Federation)
                
            
            
                Trukhanova   Inna Georgievna   (Grand  PhD  of  Medical  Science, 
Professor, 
Head of the Department of Anesthesiology, intensive care and emergency medicine IVE
Federal  State  Budgetary  Educational  Institution  of  Higher  Education  «Samara  State  Medical  University»  of  the  Ministry  of  Healthcare  of  the  Russian  Federation)
                
            
            
                Zinatullina   Dilara Sabirovna   (PhD  of  Medical  Science, 
associate  professor,  associate professor of Anesthesiology, intensive care and emergency medicine IVE
Federal  State  Budgetary  Educational  Institution  of  Higher  Education  «Samara  State  Medical  University»  of  the  Ministry  of  Healthcare  of  the  Russian  Federation)
                
            
            
                Alkova   Diana Pavlovna   (student
Federal  State  Budgetary  Educational  Institution  of  Higher  Education  «Samara  State  Medical  University»  of  the  Ministry  of  Healthcare  of  the  Russian  Federation)
                
            
            
    
        
            
            
                
                    
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                         The aim of this work was to study the effectiveness of antiarrhythmic therapy in paroxysmal atrial fibrillation in patients with a high rate of ventricular contractions before hospitalization. Documentation retrospective content analysis was carried out in 398 patients with paroxysmal AF who were treated with a rhythm control strategy. The assessment of the functional status of the cardiovascular system before and after the treatment was carried out using blood pressure measurement, electrocardiography and pulse oximetry. It has been proven that with a heart rate of less than 142 beats the antiarrhythmic therapy was less effective. In patients with an initial heart rate of 160 beats and above, a significantly higher frequency AF paroxysms shift was revealed, in comparison with patients whose heart rate was less than the specified level. 
                        Keywords:atrial fibrillation, high heart rate, rhythm control, antiarrhythmic therapy, adults. 
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                         Citation link: Polyakov   I. A., Trukhanova   I. G., Zinatullina   D. S., Alkova   D. P. Antiarrhythmic therapy effectiveness evaluation in patient with atrial fibrillation and high ventricular rate before hospitalization // Современная наука: актуальные проблемы теории и практики. Серия: Естественные и Технические Науки. -2022. -№08. -С. 219-223 DOI  10.37882/2223-2966.2022.08.31 | 
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