RA 

 cm. 

 H2O 



' 



250 - 



AO 

 mm 

 Hg 





 J5 



LA 

 cm. 



H2O 





 50 



PA 

 cm 

 HzO 

 

 250 



CSP 

 mm 



Hg. 

 



5 



A F « 



Lit 3 

 /min. 





 24 



HR 



MM%«.,.,.#«»MS«|, 



»•»• amn !•■■ SB* , 



IU.J 



1.0" 





T- 



A 



L A (MEAMl Cm H,0 



FIG. 20. CSP = carotid artery pressure (maintained constant by bilateral carotid artery perfu- 



513 



