渐进运动负荷测试
graded exercise loading test
自动减负荷
automatically reducing the load
递增负荷运动
Incremental loaded exercise
incremental exercise
incremental work load
high intensity training
递增运动负荷训练
incremental load training
恒定负荷运动
Constant loading acute exercise
fixed exercise load
运动负荷超声试验
Exercise echocardiography