Heart rate changes were measured as a psychophysiological indicator during
grasping reflex in 27 full-term healthy newborns at 2.5-50 h. after birth.
A significant heart rate deceleration accompanied the grasping response.
Conclusion: Reflex grasping of a mother's hand, as a component of human att
achment behaviour, may have a positive calming effect on the infant's state
and could have therapeutic value for high risk mother-infant dyads.