About detecting the early signs of a heart attack results of 10,000
05:54
12:11
05:07
01:20
13:25
06:43
06:52
05:48
07:10
11:34
11:15
03:57
23:53
05:15
10:02
03:40
04:58
05:58
03:28
05:25
02:49
08:16
08:25
05:47
04:35
02:22
08:52
05:12
03:52
03:55
06:41
02:41
06:11
04:01
01:24
08:53
06:19
11:27
11:44
03:48
02:11
07:07
15:22
07:36
05:39
06:24