Answer:
Suicid* or any mention of it
(can't say that word on here)
But that is one of the most serious mental health signs, and anyone struggling with it should speak with a professional
It is false
Because the Cardiac muscles are different from the smooth muscles they are found in the heart while the smooth muscles are in the stomach etc.
If this is wrong please let me know and I will help you the best I can enjoy! and have a great day :)