Erectile Dysfunction (ED) is defined as the ” inability to attain and or maintain an erection sufficient for sexual activity” 
There are many possible causes of ED but it is now widely accepted that underlying much organic ED is endothelial dysfunction both of the arterial system in general, and of the lining of the sinusoids within the corpus cavernosum of the penis. This can be an early sign of cardiovascular change and therefore assessment and investigation can be preventative to further complications in life.
ED is very common and at least one in ten men will have erectile difficulties for a variety of reasons and at different ages
Erectile Dysfunction can be an early warning sign about your general health, giving you the opportunity to identify a possible problem and take action before the symptoms get worse.
