Is results of the repair of acute rotator cuff tears influenced by tear retraction?
In acute rotator cuff tears, equal patient satisfaction, pain scores, range of motion, strength, and outcome measures should be expected with surgical repair despite the level of retraction.
Pharmacological activation of I(Kr) by the hERG agonist NS3623 impairs cardiac conduction. The effect is dependent on sodium channel availability. These findings suggest a role for I(Kr) in modulating cardiac conduction and may have implications for the use of hERG agonists as antiarrhythmic drugs.