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.
Since today there is no other non-Slavic tribe with the name Bulgars, or if there is, it is so insignificant and distant from today's Bulgarians that it's impossible to confuse, we can boldly use the names Bulgarian and Bulgarian language to mean Slavo-Bulgarian people and Slavo-Bulgarian language.