24S 
DR, A. D. WALLER AND MR. E. W. REID ON THE 
Table F.—Kate of Wave in Excited Beats of Ventricles. 
Animal. 
Time after death. 
Rate of wive 
per second. 
Remarks. 
Cat ... . 
minutes. 
mms. 
40 
Vide tracing 9. 
Rabbit 
5 
364 
Kitten 
11 
OC 
21 
1200 
Cat .... 
1200 
Dog .... 
2 min. 30 sec. 
857 
Vide tracing - . 
Cat .... 
14 
272 
From base to apex. 
55 .... 
12 
218 
From apex to base. (Latency = - 4 sec.) 
18 
54 
From apex to base. 
Dog .... 
10 
OC 
55 .... 
9 
295 
From apex to base. 
10 
369 
From base to apex. 
„ .... 
12 
378 
Strip of right ventricle. 
5 5 5 5 
13 
284 
55 .... 
14 
252 
5 5 5 5 
24 
142 
55 .... 
26 
75 
5 5 5 5 
10 
367 
,, „ Vide tracing 10. 
12 
312 
” • • • • 
22 
189 
5 5 5 5 
Frog .... 
70 
91 
Vide tracing 14. 
55 .... 
76 
, , 
30 
, , 
44 
55 .... 
88 
Table G.—Wave of Contraction in Bight Auricle of Dog. 
Time p.m. 
Excitation. 
Rale of wave 
per second. 
Length of 
contraction. 
minutes. 
mms. 
seconds. 
33 
B 
45 
2 
35 
A 
32 
2-86 
36 
B 
26 
2-3 
37-5 
A 
24 
2-3 
60 
A 
14 
4 
(Tracing 11a. Dog. 
1 Temp. 12° C. 
5 
B 
25 
Cat. 
41 
B 
18 
o 
Cl 
Tracing 11/3. Dog. 
