Angina

[summerrae1195]

hey, im summer im only 14 years old but i have matured alot over this week and i need to get somthing off my chest. my dad had a heart attack it was about 6 days ago and he started to have chest pain and severe sweating he had to minor heart attacks and one massive. i was cheering at a basketball game when this happened. my mom told me everything and that he had a blocked arterie.
then i began to wonder why didnt the lymphatic system and WBC'S get rid of the lymph in his body ?

im so confused at first i thought that his lypmahtic system may not of been woerking but if it wasnt working neither would his spleen .....

so help!!

thanks

peace, summer <3