ACTION OF THE EXCISED MAMMALIAN HEART. 
245 
Table B.—Cat’s Heart. December 2, 1885. 
Minutes p.m. 
Number of beats. 
Minutes p.m, 
Number of beats. 
34-3| 
16 
84 - 91 
12 
3i-3f 
3|-4 
15 
14 
91-10^ 
9 
4 -41 
13 
lOf-llf 
7 
4f-4| 
12 
12 -13 
6 
4f-5 
11 
131-141 
5 
5 -51 
51-51 
9 
9 
141-151 
4 
15f-16f 
4 
5|-6 
6 -6i 
H 
7 
17 -18 
3 
6i-6i 
6 
181-191 
3 
6i-6f 
6 
191-201 
2 
7 -71 
5 
20f-21f 
1 
n-n 
n-n 
4 
4 
22 -23 
1 
7 f-8 
4 
