What is the heart made from?

thanks u learn me more about things I never know I'm my live just love it ur quizzland ❤️

Dorothy, I’m so glad you didn’t have a Heart Attack!! a real blessing!

I. once had my blood work come out as if I had a heart attack, but it was caused by a spasm in my left shoulder. It was so unusual for that to happen that the cardiology department had to come to see me with my perfect 💝.

very very important body is important best.life.super

Adhvik Abhayh

Can someone please tell the meaning of the last line,Brian I