Table 4.

Changes in the systolic blood pressure (mmHg·V) during face immersion in the water and during recovery

Control LevelFace Immersion 2Recovery 2Face Immersion 3Recovery 3
P value, Control level-Face immersion 20.001
P value, Face immersion 2-Recovery 20.001
P value, Recovery 2-Face immersion 30.001
P value, Face immersion 3-Recovery 30.001