1.Doppler etrasound technique for assesment the parameters of right ventricle blood flow fulfilment in the patients of hypertension
Journal of Vietnamese Medicine 2003;286(7):49-56
Imaging of right ventricle and left ventricle blood flow fulfilment of 185 hypertention patients was studied in comparison with the imaging of 2 ventricle fulfilment of 77 healthy persons of same age hypertension patients whose left ventricle muscle mass is within normal limits, the maximum speed of fulfilment in diastolic first stage decreases dramatically. Conversely, maximum speed of systolic stage increases considerably. The E/A ratio of the fulfilment flow in lelf and right ventricles correlate significantly with the age, the systolic and diastolic blood pressure, the thickness of wall of ventricle and the ratio of ventricle wall, the left ventricle anterior and posterior diameter ratio
Hypertension
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Bload
;
Diseases
2.Study of the relationship between left ventricular diastolic functions with physiologic variables in normal healthy subjects
Journal of Vietnamese Medicine 2003;290(11):49-55
In 105 normal healthy subjects (63 males and 42 females) without cardiovascular diseases, with blood pressure < 140/90 mmHg, aged 28-80, study showed that: the flow rate of filling left ventricle was infuenced by various physiologic factors such as age, heart rate, blood pressure, left ventricle systolic function and body superficial value. In female subjects, the flow velocity of filling ventricle in systolic starting had the trend to be higher than in male, but there was no significant difference between every group. In other rest parameters (A, A/E) there is no difference between male and female subjects
Stroke Volume
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Cardiovascular Diseases
;
Heart Diseases