mean arterial pressure, pulse pressure, total peripheral resistance, stroke volume, cardiac output, SV/HR ratio and the slope of dynamic change of heart rate during the course of LBNP + S test.

• 主要有反映血管调节能力的平均动脉压,脉压和外阻血管阻力,反映心脏调节的SV、CO、SV/hr和hr的动态变化斜率等。