[forum456]

let me share a real case of a relative.

his heart artery was 98% blocked in Jan 2021.
he had chest symptom,he went to A&E.
A&E took blood test and discharged him because they could not detect any sign of heart attack.
he was referred to specialist and heart scan in April 2021 
long queue of patients waiting for heart scan and need to wait 3 to 4 months for appt.

after heart scan in April 2021, they detected 98% blockage.
he was admitted to hospital on that day and operated the next day.
doctor told him that he could have died any time between Jan 2021 to April 2021 if heart attack had happened.

we have many people dying of heart attack because they did not go for heart scan or delay going for heart scan due to long queue.
heart attack can be detected early if you go for heart scan early