What do you do if the heart has a slight slice. could they die or can surgery help

you need medical assistance

Explanation:

if the wound does not get treated, it could lead to greater damage. So, it'd be best to contact you doctor and schedule a surgery, depending on how great the wound is, or if it affects you (∩` ﾛ ´)⊃━☆ﾟ*･｡*･:≡( ε:)  

not 100% sure but i'm gonna say it's

retains water

fine grained

and is loose

your welcome

brainliest? (;