Study of index of ventricular diastolic functions in normal subjects by doppler ultrasound measures
- Author:
Nguyen Ngoc Tuoc
- Publication Type:Journal Article
- Keywords:
ventricular diastolic
- MeSH:
Stroke Volume;
ultrasonography;
Heart Diseases
- From:Journal of Vietnamese Medicine
2003;290(11):35-41
- CountryViet Nam
- Language:Vietnamese
-
Abstract:
By Doppler ultrasound method, 90 healthy persons aged 30-80 were studied. How velocity rate and its values were divided according to time decreased with the age, there was a statistically significant difference between 30-59 age group subjects and >/= 60 age group. Transmitral flow velocity increased progressively with the age, and there was no significant difference in these parameters of transtricuspid flow. The ration of PE/PA, Ei/EA decreased progressively with the age. TRIV, TDE time intervals had the trend to prolonge in > 60 age subjects, whereas TAE seemed to shorten and this difference had statistical significance in comparing to under 60 age subjects
