About detecting the early signs of a heart attack results of 10,000
09:28
02:43
07:40
13:06
05:10
01:37
03:18
06:32
07:15
12:52
03:50
03:58
02:48
03:14
03:58
04:14
11:04
02:38
05:29
02:42
04:22
02:45
03:07
06:09
04:34
02:50
05:05
02:58
00:59
03:07
02:59
05:57
03:07
04:51
07:51
15:05
13:57
01:44
04:00
04:30
10:09
06:08
06:07
04:44
07:16
05:28