Uhm, guys…?

I coughed up a piece of flesh(Im sick btw), and I know it’s a piece of flesh cause it was hard and squishy and had no taste unlike phlegm and was a pink color with a vein in it. It als pulled apart kind of stringy like flesh. Am I ok? It also really hurts to cough rn. I tried looking it up on google and it said I possibly had heart failure.