Coronary heart disease risk-factor profile in a lower middles class urban community in Pakistan.

We determined the risk-factor profile and prevalence of coronary heart disease in Metroville, a lower middle class urban community in Karachi, and compared them to the Pakistan health survey PNHS 1990-94, and the US health and nutrition survey 1988-94 NHANES111. Subjects < 18 years and pregnant women were excluded as were people with extreme ranges BMI [corrected] heart rate, height and waist. The prevalence of hypertension was 23% in men and women, hypercholesterolaemia was 17% in men and 22% in women (P < 0.001). Hyperglycaemia was present in 5% of men and women and obesity in 33% of men and 47% of women (P < 0.001). Compared to PNHS, the prevalences of obesity, hypertension, hypercholesterolaemia and WHR were higher in our population. Mean values of BMI [corrected] cholesterol, WHR were higher in the US population while mean values were lower for diastolic blood pressure and blood glucose.