New research has identified the specific biological mechanism behind the muscle dysfunction found in myotonic dystrophy type 1 (DM1) and further shows that calcium channel blockers can reverse these ...

Ibutilide is the only Food and Drug Administration-approved intravenous drug for the rapid termination of atrial fibrillation and flutter. Its mechanism of action is undecided. The drug has been ...

New research has identified the specific biological mechanism behind the muscle dysfunction found in myotonic dystrophy type 1 (DM1) and further shows that calcium channel blockers can reverse these ...

What Are Calcium Channel Blockers? Calcium makes your heart and blood vessels work harder to pump. Calcium channel blockers work by slowing the movement of calcium into the cells of the heart and ...