Long-term outcomes of acute coronary syndrome in young adults: findings from GULF RACE-2 by Almohammadi M, Hersi A, Alhabib KF, Alsheikh-Ali AA, Sulaiman K, Alfaleh H, Alsaif S, Almahmeed W, Asaad N, Amin H, Al-Motarreb A, Al Suwaidi J