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Original Article

Attempt of Determining the Fetal Reaction to Acoustic Stimulation

, , &
Pages 571-574 | Received 06 Jun 1963, Published online: 08 Jul 2009
 

Abstract

The authors examined reaction of rhythm of the fetus heart in 32 pregnant women in the last month of pregnancy, after tone giving of 1000 and 2000 c/s and of intensity 100 db for 5 sec. The pulses of the mother and fetus were registered by Hellige's phonocardiograph before, during and after tone giving.

Acceleration of fetus heart was observed in the group tested 1000 c/s average 7 beats a minute, in the group tested 2000 c/s 11 beats a minute. The mother's pulse did not show any acceleration during the tone or later on.

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