186 



DR D. NOEL PATON ON THE 



Exp. I. 



Heart of Cat. 



Distance from 

 Apex in mm. 



25 



Heart of Cat. 



Distance from 

 Apex in mm. 



20 



Diastole. 



Systole. 



Distance 



from Apex 



in mm. 



Transverse 



Diameter 



in mm. 



Antero- 

 posterior 

 Diameter 

 in mm. 



Transverse 

 Diameter. 

 Antero- 

 posterior 

 Diameter. 



Distance 



from Apex 



in mm. 



Transverse 



Diameter 



in mm. 



Antero- 

 posterior 

 Diameter 



in mm. 



Transverse 

 Diameter. 



Antero- 

 posterior 

 Diameter. 



10 

 17 

 25 



25 

 30 

 30 



18 

 21 



25 



1-4 



1-4 

 1-2 



12 



18 

 20 



24 



27 



27 



20 

 28 

 27 



1-2 

 0-9 

 1-0 



T. D. = 30 mm. 

 A. P. D. = 25 mm. 



27 mm. 

 27 mm. 



17 



T. D. = 30 mm. 

 A. P. D. = 21 mm. 



27 mm. 

 23 mm. 



18 



10 



T. D. = 25 mm. 



A. P. D. = 18 mm. 



Diastole. 



24 mm. 

 20 mm. 



Systole. 

 (First Stage.) 



12 



Exp. II. 



Heart op Cat. 



Greatest Diameter. 



Diastole. 



Systole. 



Longitudinal, ...... 



Antero-posterior, ...... 



Transverse, ....... 



Transverse 



Antero-posterior, ..... 



33'1 mm. 



20-4 mm. 

 26 - 4 mm. 



1-3 



33*1 mm. 

 2 5 '5 mm. 

 25*5 mm. 



1-0 



