In the beginning, God created heaven and earth and the Ferrari. And then he created Ferruccio Lamborghini, a man convinced he could have done a better job of just about all of it. Ferruccio is long gone, but Lamborghini management, under the watchful eye of Audi, carries the same conviction.
Doctors don't know why this happens. Stuttering may run in the family. It may be triggered by things like stress or a developmental delay. In rare cases, stuttering may be caused by brain damage, such as after a head injury or a stroke.
What Causes an Arrhythmia? An arrhythmia can occur if the electrical signals that control the heartbeat are delayed or blocked. This can happen if the special nerve cells that produce electrical signals don't work properly. An arrhythmia also can occur if another part of the heart starts to produce electrical signals.