I had a thrombosis...some plaque blocked an artery. The only thing that saved me was that I decided against 2 Nurofen Plus when my arm started to feel 'fatigued' and my chest felt uncomfortable. I put aside all my thoughts, I'm young, I don't smoke much etc and decided to admit I may be having a heart attack, and fortunate I got the classic symptoms. The arrest was in the back of the ambulance and fortunately they carry defibrillators. The attack hurts(the arm/chest)but you don't feel the curtain close.
Excellent team at RPH...legends Australia wide and for training overseas cardiac doctors.