Difference of Responses of Males and Females under-30? Head-down Tilt / 航天医学与医学工程

ABSTRACT

Objective To find out the difference of responses to HDT between females and males of different occupations.Methods Healthy female employees(group A,n=11)and female pilots(group B,n=10)and male special pilots(group C,n=14)and male employees(group D,n=7)were tested with-30? head-down tilt for 45 min.Results Heart rate(HR)of females and males all decreased with time during HDT,especially male employees group and female pilots group(P