Intravenous injection of atropine sulfate 1 mg/kg yielded a tendency to decreasing CBF and increasing CVR, while 2 mg/kg produced an evidently high CBF accompanied by a low CVR.

• ?脉注射硫酸阿?品1毫克/千克时,有CBF减少和CVR增大的趋势。 2毫克/千克时,CBF明显增多,CVR同时变小。