Group
Signal at ED
Signal at ES
Cyclical variation
Delay to nadir (% systole)
Normal (n=6)
10.8±4.9
4.9±2.2
4.5±4.0
117±37
Athlete (n=9)
11.5±4.8
6.0±2.6
4.4±2.4
96±9
HTN (n=10)
8.9±5.8
6.0±4.7
2.7±1.5
121±25