АНАЛИЗ ВАРИАБЕЛЬНОСТИ РИТМА СЕРДЦА ПРИ ИШЕМИЧЕСКОМ ИНСУЛЬТЕ В ЗАВИСИМОСТИ ОТ ТЯЖЕСТИ И ЛОКАЛИЗАЦИИ ОЧАГА

Abstract

Low heart rate variabilit y (HRV) is associated with increased cardiovascular mortality. 108 patients with acute ischemic stroke are surveyed. It is established that there is a decrease of HRV and circadian index (СI) under moderately severe and severe strokes. The reduction of HRV is connected with age, hyperglycemia, and abdominal obesity. Significant influence of stroke’s center localization on HRV is not revealed. The decrement of HRV indices is revealed after 10 days under mild and moderately severe strokes. As for heavy stroke- the indices remain low. СI had positive dynamics.

Keywords

• ischemic stroke
• variability of heart rate
• circadian index