£. K M. NOTONS. "About the independence of the electrocardiogram with regard to the formcardiogram " 



Fig. 1 



Form-cardiogram and electrocardiogram of Anodonta fluviatihs 



at KCI-application 



whil third serves as lero-line the n 



ol Lite rtgislnilion-plam w is 0,22 i \1 i second Ai llic i 



KHI ajijilirulinli takt- |il,.ir, ; . 



Pig, ^ 



Form-cardiogram and electro cardiogram of Anodonta fluviatilts 

 after Kill-application 



Form-cardiogram and electrocardiogram of the unpoisoned heart 

 of Tripodonotus natrix, 



cardiogram, the third curved line denotes lh« contra i In 



Hie ill- line III, until, aclioi I allia 



Electrocardiogram nf Tripodonotus natrix without change of form of the 

 heart Poisoning process with 1 " „ Digitonine in 0.9 % NaCl 



the Iwu nthiT Ini.-s 'JIM' IIji- L-rapIni'? "I wiilrirlr ami ittililu 



Digilonine-application takes place at the cross 



Formcardiogram and electrocardiogram of Rana temporai'ia under 

 application of Digitonine 1" „ 



WWWW ww ww www/. 





a|WWWHH 





Th- 



graphic lieiiote- th- lonn ■ ol the nl „, tin next that of the 



^■Niiiili-, ilir tliii'il lint* inilic.it"> Hi.' ■ 1 1 , -i l , ,■ u.lin-iiun 

 The cross denotes the moment of the firsl poisoning, 



Pig. 6. 



Stopping of formcardiogram with continuing electrocardiogram 



15 minutes aftor first poisoning. 



Tlif in/I,,-- 1 graphic <l-noles the I line ul' tlic atrium, the next (ha) of Hie 



ventricle; th- third lm- indicate- the electrocardiogram; Lhe time is ;ives 

 in hall second 



i,..- Royal Vcad Amsterdam. Vol. XI 



