Оригинал
Ther are many causes. But many are still unknown. Research done since 2009 shows that an increasing part of all dissection is related to familial diseases. Many of these are still not classified. Hypertension, drug abuse of cocaine, car accidents with extreme rise of blood pressure, atherosclerosis, connective tissue diseases - the reasons are many. IF you have another person in your family who have same type of problems - ask to have the whole family checked. It can be a familial diseases present also with your children or siblings.