Bypass surgery treats symptoms of coronary heart disease. That happens when a waxy substance called plaque builds up inside the arteries in your heart and blocks blood and oxygen from reaching it. You may feel things like:
85% of the approximate 8.7m population of Bulgaria speak the official language, Bulgarian. 2.5% speak Macedonian, considered in Bulgaria as a dialect of Bulgarian and not as a separate language. Other minority languages include Romani, Turkish, spoken by 9% of the population, and the related languages of Gagauz, Tatar, and Albanian.
Coordinates: 42Â°45â²N 25Â°30â²E / 42.750Â°N 25.500Â°E / 42.750; 25.500. Bulgaria (/bÊlËÉ¡ÉÉriÉ, bÊl-/; Bulgarian: Ð±ÑÐ»Ð³Ð°ÑÐ¸Ñ, tr. BÇlgariya), officially the Republic of Bulgaria (Bulgarian: ÑÐµÐ¿ÑÐ±Ð»Ð¸ÐºÐ° Ð±ÑÐ»Ð³Ð°ÑÐ¸Ñ, tr. Republika BÇlgariya, pronounced [rÉËpublikÉ bÉÉ«ËÉ¡arijÉ]), is a country in southeastern Europe. It is bordered by Romania to the north, Serbia and Macedonia to the west, Greece and Turkey to the south, and the Black Sea to the east. With a territory of 110,994 square kilometres (42,855 sq mi), Bulgaria is Europe's 16th-largest country.