ОСОБЕННОСТИ ЦЕНТРАЛЬНОЙ ГЕМОДИНАМИКИ У ЛИЦ МОЛОДОГО ВОЗРАСТА В ЗАВИСИМОСТИ ОТ ОТЛИЧИЙ ФАКТИЧЕСКОЙ ЧАСТОТЫ СЕРДЕЧНЫХ СОКРАЩЕНИЙ

Abstract

Indicators of systemic hemodynamics were evaluated. Those were blood pressure (BP), shock volume of the blood (SVB), peripheral vascular resistance (PVR), cardiac index (CI) and others. They were evaluated in 41 students. Their age was between 21 and 26 years. It was determined that the majority of central hemodynamics indicators importantly depend on the character of differences of actual frequency of heart rates and their meanings. The most important indicators of hemodynamics such as shock volume of the blood and heart index were lower and diastolic arterial blood pressure and peripheral vascular resistance were higher in people with heart rates higher than required normal heart rates. Important peculiarities of correlative interconnections between parameters of central hemodynemics depending on heart rates were revealed. The above peculiarities of hemodynemics depending on the character of differences of actual and normal heart rates confirm the importance of evaluation and understanding of such a simple parameter.