Cardiac Arrest Update

New on the MedlinePlus Cardiac Arrest page:

11/20/2013 08:56 AM EST

Source: HealthDay - Video
11/19/2013 06:23 PM EST

Signs of approaching "sudden" cardiac arrest, an electrical malfunction that stops the heart, usually appear at least a month ahead of time, according to a study of middle-age men in Portland, Oregon.
Source: Reuters Health
11/18/2013 07:28 PM EST

Source: American Heart Association