Trigulova R.K.
1
Kurbanov R.D.
1
1 Republican Tertiary Center of Cardiology under the Ministry of Health of the Republic of Uzbekistan
To assess informative value of heart rate variability (HRV) parameters in late-term prognosis in patients with unstable angina pectoris and concomitant type 2 diabetes mellitus. 31 patients with newly diagnosed and progressing angina pectoris followed-up for 2 years were examined. Upon 24-hour monitoring disorders in heart rate and conduction as well as heart rate variability parameters were assessed. Fatal and non-fatal myocardial infarction, sudden death, emergent rehospitalization were among the adverse outcomes. For patients with both adverse and favorable courses statistically confident differences were observed in minimum heart rate values (P = 0,039) and SDNN5 (P = 0,04) by the 2nd week of treatment. SDNN < 68 ms (χ2 = 2,97, P = 0,046) and SDNN5 < 30 ms (χ2 = 2,97, P = 0,046) were shown to serve as predictors of the disease unfavorable course revealed on the 2nd week of treatment. SDNN > 98 ms (χ2 = 4,4, P = 0,036) registered by the 2nd week of treatment turned out гззук limit confidently discriminating patients with angina pectoris adverse and favorable course. ECG Holter monitoring results, parameters characterizing HRV, in particular, can serve as additional predictors of adverse prognosis in patients with UAP and concomitant type 2 diabetes mellitus.
194 KB
unstable angina pectoris
type 2 diabetes mellitus
ECG Holter monitoring
transitory iscahemia
heart rate variability
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Библиографическая ссылка
Trigulova R.K., Kurbanov R.D. Heart rate variability as a predictor of adverse prognosis in patients with unstable angina pectoris and concomitant diabetes mellitus // Международный журнал прикладных и фундаментальных исследований. – 2011. – № 6-2. – С. 22-25;URL: https://applied-research.ru/ru/article/view?id=5511 (дата обращения: 21.11.2024).
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