Reentry arrhythmia occurs when electrical signals in the heart deviate from their usual path, creating a loop that causes repeated stimulation and disrupts the heart’s rhythm. Symptoms of reentry ...

In a normal heart, action potentials form very organized waves of activity and contraction. In arrhythmia, though, normal spread of action potentials can be disrupted, either by a focal activity of a ...

Matters of the heart are truly sensitive, especially when its electrical system is disrupted. This is also called an arrhythmia, which occurs when there is a problem with the rate or rhythm of your ...

Uncontrolled high blood pressure & blood sugar can alter structure of heart muscle, obstructing the heart's electrical ...