Clinical and coronary angiographic characteristics in women less than 50 years with coronary heart disease

Abstract

Objective To investigate the risk factors,clinical and coronary angiographic characteristics in women less than 50 years with coronary heart disease(CHD).Methods One hundred and twenty-six women less than 50 years were divided into CHD group and non-CHD group according to the result of coronary angiography(CAG).Risk factors,clinical and coronary angiographic characteristics were investigated retrospectively.Results In 6395 cases who were given CAG in the corresponding time period,126(1197%)women were less than 50 years,and 44 cases were confirmed as having CHD by CAG[CHD group,mean age(46.8±3.6)years)].Meanwhile 82 cases were in non-CHD group[mean age(45.4±4.3)years)].The incidence rate of hypertension[77.3%(34/44)vs 26.8%(22/82)],diabetes mellitus[34.1%(15/44)vs 4.9%(4/82)],hyperlipidemia[43.2%(19/44)vs 7.3%(6/82)],family history of CHD[43.2%(19/44)vs 7.3%(6/82)],and risk factors of family history of CHD[52.3%(23/44)vs 12.2%(10/82)]had significant difference between CHD group and non-CHD group(P<0.01).88.6%(39/44)CHD palients were acute coronary syndrome,50.0%(20/44)lesion was one-vessel lesion.Left anterior descending coronary was involved most easily.The degree of calcification was lighter.The type.of lesion was mostly localized and segmented.Conclusions Hypertension,hypedipidemia,diabetes mellitus,family history of CHD,and risk factors of family history of CHD are the major risk faetom in women less than 50 years with CHD. The possibility of CHD is higher when having classical angina and multiple risk faetom. Key words: Coronary disease; Risk factom; Female,young