Can pain in the jaw or teeth be an indication of a heart attack? How do I tell if a pain in my arm or shoulder is due to a heart condition?

These questions are quite common and frequently asked, and not always easily or correctly answered in magazines and journals. In fact, pain caused by an inadequate supply of oxygen to the heart can occur in many different forms. Although, once in a while, the location and description of the discomfort may be odd, but, fortunately, most of the time it is...