MITRAL STENOSIS. 



Superior 



Dis- 

 tended ,___./ 



right 

 auricle A 



Anterior 

 margin 

 of right 

 lung. 



Conus 

 arterio- 

 sus of 

 right 

 vent- 

 ricle, dis- 

 placed 

 upwards. 



Friction 

 patch. 



Anterior 

 margin 

 of left 

 lung. 



4 Left 

 vent- 

 ricle. 



--4- Hyper- 



trophied 

 right 

 ventricle 

 with 



c friction 

 J patch. 



FIG. 27. To show alterations in size and position of the right cavities of the heart, caused by 

 moderate degree of mitral stenosis. 



[To face page 257. 



