Effects of Astragalus Mcmbranaceus,Coptis Chinensis and Scutellaria Balicalensis on Left Ventricular Function Determined by Radionuclide Cardiac Blood-pool Imaging
Huang Weimin, Yan Hua, Yan, et al. Effects of Astragalus Mcmbranaceus,Coptis Chinensis and Scutellaria Balicalensis on Left Ventricular Function Determined by Radionuclide Cardiac Blood-pool Imaging[J]. Chinese journal of experimental traditional medical formulae, 1996, 2(1): 32-35.
Huang Weimin, Yan Hua, Yan, et al. Effects of Astragalus Mcmbranaceus,Coptis Chinensis and Scutellaria Balicalensis on Left Ventricular Function Determined by Radionuclide Cardiac Blood-pool Imaging[J]. Chinese journal of experimental traditional medical formulae, 1996, 2(1): 32-35.DOI:
Coptis chinensis and scutellaria baicalensis were mixed and extracted with boiling water. The decoction is named Sanhuang Mixture(SHM)and its capsulized preparation called Xinmai Capsule(XMC).The effects of SHM or XMC on left ventricLilar function were observed with single photon ernission computerized tomograpl1y(SPECT) of radionuclide cardiac blood-pool imaging. SHM intravenously given significantly increased the left ventricular ejection fraction(LVEF) by 33.7%(P<0.05) and shortened the left ventricular phase width(LPH) by 15.7%(P<0.05) in canine. As for patients with old myocardial infarction
two week treatment with XMC did not significantly change LVEF
peak filling rate(PFR) and LPH. The possible reasons of the quite different restilts between canine and patient were discussed.