The measurement blood pressure is a serious issue in todays time. Majority of Adults in the USA will have blood pressure issues by time they reach a elderly age. Know blood pressure facts and understanding blood pressure charts can help you take preventive measures. Even people in their 20's have unknown blood pressure issues that they must consult a medical doctor. As well as anyone else should monitor their blood pressure at home.The data in this inforgraphics is a great start to understand blood pressure.