About detecting the early signs of a heart attack results of 10,000
01:10
04:40
12:50
02:29
03:17
16:47
04:53
03:54
03:48
02:01
03:42
01:20
10:16
04:49
01:35
15:13
09:20
04:17
03:54
11:06
04:33
04:57
05:44
12:01
11:05
04:47
10:07
05:57
07:31
03:31
04:48
01:40
04:24
09:45
00:56
01:14
04:02
03:54
04:17
05:36
04:05
05:17
07:15
02:14
02:28
06:23