What is a heart blockage? It simply means the heart may not work well. Cleveland Clinic reports a heart blockage can happen when your heart beats slowly or skips beats, and in severe cases, it can ...

Dr. Paul Friedman answers the question: 'Heart Block versus Artery Blockage?' — -- Question: I have been diagnosed with heart block. How does this differ from blockage in one of my arteries?

If you think you are experiencing a heart attack, time is of the essence. The longer you wait to get treatment, the more heart muscle dies. According to the American Heart Association, the most common ...