I III l-l Ml'l 





iy causing t he reflect< d omc n .v 



same time the muscular fibers in th< laps (I 



contrad and make the flaps 

 being thai the valve takes up a i«>-,iti..n r thai 



systole Buddenlj stops, the reflexed wi ill pe 



of time longer than the auricular whirl, 



the elastic nature of the ventricular wall, 

 with perfecl opposition nol merel) al thci s bul 



Biderable distance along their upper 



When \ entricular systol< ly rif. 



which i-> broughl suddenly to bear on the under Burfi 

 closed valves is to cause them t<» vibrate and t" b 



inwhile anchored down ; > i > « I pr< I from ihi[>; 



auricle by the chorda? tendinea?. There is reason to 

 musculi papillares to which the tached bej 



utsel "f ventricular Bystole indeed Blightly 

 pagi md thus keep the chorda? taul \ 



contraction of these muscles becomes mort 



tightening of the choi down the 



so thai progressivel proportio their up] 



• in-' opposed Meanwhile the auriculov< 

 coming ne 1 down on account of 1 



of the auriculoventriculai 



Semilunar Vah 



The mechai ism im olved in tl 

 Bomeu hat diffcn nt. It 1 

 tube, the pressure and 



•'ilid Ul 



