“…factor in the development of ischaemic cardiac disease (1, 2, 4, 17, 18, 19, 22), the significance of a slight increase of pre-,!I-lipoprotein and thus triglycerides is more uncertain. However, several investigations indicate an increased incidence of ischaernic cardiac disease with increasing triglyceride concentration, especially in the younger age groups ( I , 2, 3,6,7,8,9,11,12,17,18,19). We found a higher mean age of type IV than type I1 men.…”