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.
First-languages speakers: 71 400 000. Turkish is the most spoken language of the Turkic languages. It is mostly spoken in Turkey, but significant smaller groups of speakers exist in Bulgaria, Macedonia, Germany, Northern Cyprus, and other parts of Europe and Central Asia.