About detecting the early signs of a heart attack results of 10,000
11:57
07:03
12:45
17:27
120:28
10:49
11:58
03:05
12:18
09:16
04:09
06:01
09:06
13:16
15:13
09:00
03:28
35:22
79:30
02:39
13:41
07:10
05:43
01:46
04:36
07:35
06:53
09:37
05:50
05:11
12:44
11:35
14:18
05:49
04:16
04:50
04:39
06:36
04:26
19:53
03:08
27:03
05:03
11:34
04:31
01:00