Vertebrobasilar insufficiency is a condition characterized by poor blood flow to the posterior (back) portion of the brain, which is fed by two vertebral arteries that join to become the basilar artery. Blockage of these arteries occurs over time through a process called atherosclerosis, or the build-up of plaque.
No, Portugal is not a Mediterranean country. It does, however, have a mediterranean climate, but it is not considered a mediterranean country because the south does not have the Mediterranean Sea as a coast.
Throughout periods of the history of Bulgaria the Middle Sea has been its natural west and south border. It completely lost its Mediterranean Shores after the Second World War.Bulgaria today has a marvellous east coast on the Black Sea, which is part of The Mediterranean basin. The cultute, cuisine, the climate, and the folk music of Southern Bulgaria are Mediterranean.But to answer the principle question, No. There are numerous countries that do not border the Mediterranean Sea.hroughout periods of the history of Bulgaria the Middle Sea has been its natural west and south border. It completely lost its Mediterranean Shores after the Second World War.