beta blockers

The study reported in The Journal Of Bone And Joint Surgery was based on prior work suggesting that beta blockers, a medic

Atrial fibrillation is an abnormal heart rhythm where the atrium’s contractions are not synchronized to the contractions of the ventricle; the atrial chamber quivers more than contracts.

Heart skips a beatβ-blockers have been a cornerstone in the treatment of heart attack survivors for more than a qu