ON THE HEART OF THE DOG. 
153 
New series : on same animal. 
Observa¬ 
tions. 
Time. 
Temp. C. 
in superior 
cava. 
Beats in 
30 seconds. 
Arterial 
pressure in 
carotid. 
Millims. of 
mercury. 
Yenous 
pressure in 
superior 
cava. 
Centims. of 
blood. 
Outflow in 
30 seconds. 
Cub. 
centims. 
Outflow in 
1 beat. 
Cub. 
centims. 
Work done at each 
systole of the left 
ventricle, in gramme- 
metres. 
With 
arterial 
pressure 
actually 
observed. 
With 
arterial 
pressure 
= 100 
millims 
h. 
m. 
10 
1 
57 
35 
87-5 
105 
10 
220 
2-51 
3-55 
3-39 
11 
1 
58 
35 
88-25 
113 
20 
375 
4-25 
6-48 
5-74 
12 
2 
00 
34-5 
88 
120 
30 
510 
5-79 
9-36 
7-82 
13 
2 
03 
35- 
88 
126-5 
35 (?) 
605 
6-88 
11-74 
9-29 
14 
2 
07 
35 
85 
132-5 
50 
705 
8-29 
14-81 
1119 
15 
2 
10 
35-25 
84 
134 
58 
715 
8-51 
15-40 
11-49 
April 18, 1882.—Weight of Dog, 7725 grms. Weight of heart, 63 grms. 
Arterial 
Yenous 
pressure in 
Outflow in 
Outflow in 
Work done at each 
systole of the left 
ventricle, in gramme- 
metres. 
Observa¬ 
tions. 
Time. 
Temp. C. 
in superior 
cava. 
Beats in 
30 seconds. 
pressure in 
carotid. 
Millims. of 
mercury. 
superior 
cava. 
Centims. of 
blood. 
30 seconds. 
Cub. 
centims. 
1 beat. 
Cub. 
centims. 
With 
arterial 
pressure 
actually 
observed. 
With 
arterial 
pressure 
= 100 
millims. 
1 
h. 
2 
m. 
18 
37-5 
103 
99 
10 
204 
1-98 
2-65 
2-67 
2 
2 
19 
37 + 
97-5 
106 
20 
390 
4-00 
5-72 
5-40 
3 
2 
21 
36 
95 
116 
30 
545 
5-74 
8-99 
7-75 
4 
2 
23 
36-25 
98-5 
126 
40 
667 
6-77 
11-51 
9-14 
5 
2 
25 
36- 
97-5 
131 
45 
720 
7-38 
13-05 
9-96 
6 
2 
27 
37- 
103 
133 
50 
755 
7-33 
13-16 
9-90 
7 
2 
29 
36 + 
102-5 
136 
55 
781 
7-62 
13-98 
10-29 
8 
2 
32 
36 + 
103 
143 
60 
841 
8-16 
15-75 
11-02 
9 
2 
34 
36 
103-5 
142 
65 
850 
8-21 
15-73 
1108 
10 
2 
38 
37 
103 
143 
70 
850 
8-25 
15-91 
11-14 
11 
2 
41 
36-5 
99 
99 
10 
150 
1-51 
2-01 
2-04 
MDCCCLXXXIV 
X 
