Glad you are in good hands. Cardiologists will do their part & we must do our part. I am a heart attack survivor. Two years ago had one thus stint put into my heart.
Novabonker here basically is a must for heart health : lots of steamed vegetables or stir fry but with max 2 tbs of oil. Avocado or olive oil. Use only medium heat as too hot a fry pan & oil burns/smokes.
Then the oil is extra bad for health.
Becel margarine but use sparely on breads/toast/corn on cob..
Fish & chicken.
Extra lean beef 1x weekly.
Lots of fruit & a daily orange is really good for the ticker.
Quaker Oats hot cereal is very very good & healthy.
Over stress & getting angry is a no no.
Trying to get 7 to 8.5 hours in bed.
Bad unhealthy food once a week I guess is ok but eating healthy should be the norm.
Whole wheat bread,skim milk & white of the egg are good choices. I hardly ever eat the yellow part of egg. Most restaurant foods are unhealthy or too salty. ( high blood pressure )
Do as I say & not what I do.
Actually drink too much German beer or red wine sometimes. ( like listening to music & song from You Tube site thus sometimes get kinda carried away
)
Too much alcohol not good for the ticker.
Exercise is important. Walking 30-60 minutes...daily or pedal a bike. Bad weather, use a good stationary bike.
Sorry to hear about friends who died.
If you make the right choices, in life style you easily can live 25-35 extra years ( make it into your 80s or 90s !!! )
A guy I know told me his son died from a heart attack.
42 is too young.