most of the diseases considered , including diabetes , hypertension , myocardial infarction and other heart disease , haemorrhoids or varices , chronic respiratory disease , anaemias , gastroduodenal ulcer , cholelithiasis and liver cirrhosis , kidney and urological diseases , arthritis , and psychiatric and neurological disturbances , were consistently less prevalent among more educated individuals .
C0027051
myocardial infarction
C0018799
heart disease