This is accomplished through more effective products, processes, services, technologies, or ideas that are readily available to markets, governments and society. The term innovation can be defined as something original and more effective and, as a consequence, new, that breaks into the market or society.
Chest pain can be caused by anything from muscle pain to a heart attack and should never be ignored. You should call 999 for an ambulance immediately if you develop sudden severe chest pain, particularly if: 1  the pain feels heavy, pressing or tight.  the pain lasts longer than 15 minutes.
Anxiety is very common, but so is heart disease. Chest pain due to anxiety is most likely caused by muscle contractions in the chest wall, where the pain tends to be localized, and is often a sharp pain that is either fleeting or interrupts a breath. The anxiety causing the chest pain will often exacerbate the condition.