Heart attack patients may **t always benefit from beta blockers, study finds
 

http://img-s-msn-com.akamaized.net/t...6&q=60&o=f&l=fBeta blockers, a group of medicines generally prescribed to heart attack patients, may **t increase the chances of survival in patients who have **t suffered subsequent heart failure, suggests British research studying 179,810 patients. Researchers at the UK's University of Leeds investigated whether beta blockers -- ***** which regulate heart activity -- were beneficial to heart attack patients who did **t suffer from heart failure, a heart attack ...

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