Ultrasonic cardiograms were performed on 120 aged subjects. Experiments showed theIeft ventricular function in the hypertensive aged group (80 case) was lower than that in the aged normalblood pressure group (40 cases...Ultrasonic cardiograms were performed on 120 aged subjects. Experiments showed theIeft ventricular function in the hypertensive aged group (80 case) was lower than that in the aged normalblood pressure group (40 cases) , while the left ventricular fonction in the deficiency of Heart-energy hy-pertensive patients (46 cases) was lower than in the non-deficiency of Heart-energy hypertensive patients(34 cases) . After practising Qigong for 1 year, cardiac output was increased, the total peripheral resis-tance decreased and the ejection fraction mitral valve diastolic closing velocity and the mean velocity ofcircumferential fiber shortening tended to be increased. The results indicate Qigong has a regulatory ef-fect on haemodynamic alteration, as well as on improvement of the left ventricular function. Nailfold mi-crocirculation detection of 120 aged subjects was made. The results showed that hypertension had an ac-celerating effect on the disturbance of microcirculation. The incidence of disturbance of microcirculationwas 73. 91 % in the deficiency of Heart-energy hypertensive.patients, after 1 year of Qigong practice, theincidence of disturbance of microcirculation was 39. 13 % (P<O. 01) . The results suggest Qigong has aneffect on Heart-energy and regulation of the blood channel.展开更多
文摘Ultrasonic cardiograms were performed on 120 aged subjects. Experiments showed theIeft ventricular function in the hypertensive aged group (80 case) was lower than that in the aged normalblood pressure group (40 cases) , while the left ventricular fonction in the deficiency of Heart-energy hy-pertensive patients (46 cases) was lower than in the non-deficiency of Heart-energy hypertensive patients(34 cases) . After practising Qigong for 1 year, cardiac output was increased, the total peripheral resis-tance decreased and the ejection fraction mitral valve diastolic closing velocity and the mean velocity ofcircumferential fiber shortening tended to be increased. The results indicate Qigong has a regulatory ef-fect on haemodynamic alteration, as well as on improvement of the left ventricular function. Nailfold mi-crocirculation detection of 120 aged subjects was made. The results showed that hypertension had an ac-celerating effect on the disturbance of microcirculation. The incidence of disturbance of microcirculationwas 73. 91 % in the deficiency of Heart-energy hypertensive.patients, after 1 year of Qigong practice, theincidence of disturbance of microcirculation was 39. 13 % (P<O. 01) . The results suggest Qigong has aneffect on Heart-energy and regulation of the blood channel.
