( 130) 



and sometimes for a veiy long time, a compensatoiy retardation 

 follows ^) (see also fig V and VI). 

 All this occurs by oscillations. The influence of the respiration 



1) Here is an example in ligures : Experiment March 1898, J.deVrif.s, Pulse and 

 respiration noted down during cjuick rotation. Duration of the pulse in seconds. 



