Nekhoroshev A S, Glinchikov V V
Gig Sanit. 1991 Dec(12):56-8.
Influence of infrasound with frequency of 8 and 16 Hz, pressure from 120 to 140 dB and duration 3 h a day from 1 to 40 day was studied. Increasing of the myocardium functional activity was noted. No destructive changes were discovered.