Heart Health: Symptoms of Heart Disease and Heart Attack Heart attacks symptoms vary greatly for men and women, from anxiety and fatigue to nausea and sweating. Causes of Chest Pain. Angina Angina is chest pain due to inadequate blood supply to the heart.
In some presidential elections, superdelegates can play a major role in determining the Democratic nominee. Unlike delegates, superdelegates are not bound to represent the popular vote of a region at the Democratic National Convention; they are free to support any candidate for the nomination. The Republican Party does not have superdelegates.
A  superdelegate  or an  unpledged delegate  is a delegate to the Democratic National Convention or Republican National Convention that is seated automatically, based on their status as current (Republican and Democratic) or former (Democratic only) party leader or elected official.lthough superdelegate was originally coined and created to describe this type of Democratic delegate, the term has become widely used to describe these delegates in both parties, even though it is not an official term used by either party. For Democrats, superdelegates fall into two categories: