The slab tail, or stabilator is a comparatively popular design feature of modern business airplanes. Unlike conventional controls, however, there are no rules nor criteria for flutter prevention for ...

Atrial flutter is a type of irregular heartbeat, or an arrhythmia. It causes your heart to beat too fast. Atrial flutter doesn't always have symptoms, but it can sometimes have serious consequences if ...

When your electrical system is working normally, the two upper chambers of the heart (atria) contract and pump blood into the two lower chambers (ventricles) in a well-coordinated way. This results in ...