Articles on cardiac research

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Montreal Alouettes quarterback Johnny Manziel is tackled by the Ottawa Redblacks in Ottawa on Aug. 11, 2018. Manziel was subsequently placed under the CFL concussion protocol. (THE CANADIAN PRESS/Justin Tang)

How concussion stresses the heart to protect the brain

Recent research shows that the heart is affected when the head takes a blow, in sports-related concussion.

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