The treatments in the two groups enabled the blood flow in the responsible blood vessels slow down and the results in the acupuncture group L ( @ + / -@ ) cm/s , ( @ + / -@ ) cm/s -RSB- were better than those in the western medicine group -LSB- ( @ + / -@ ) cm/s , ( @ + / -@ ) cm/s -RSB- ( P < O. @ ) .