The interrelationship of hemodynamic indices with the phasic structure parameters of the left ventricle in hypertension patients

: Overall one hundred patients with stage II hypertensive disease (HD) were studied for central haemodynamics and chronocardiometric estimators of the left ventricle (LV) of the heart. Correlation coefficients were calculated between haemodynamic indexes and values for (LV) phase structure. In stage II HD, the above correlations were found to be dependent upon the type of central haemodynamics. But irrespective of the type of blood circulation, there was an inverse correlation between the index exertion-time and phase of slow filling, which fact is believed to be a compensatory mechanism in cardiac performance under stage II HD.