The impact of ankle brachial index and pulse wave velocity on cardiovascular risk according to SCORE and Framingham scales and sex differences

The aim of the study was to evaluate the usefulness of ankle brachial index (abi) and pulse wave velocity (pwv) in patients with or without coronary artery disease (cad) and hypertension (ht) in cardiovascular risk prediction. we studied 200 patients randomized to one of four groups: cad+ht+; cad+ht−; cad−ht+; cad−ht− (department of hypertensiology, angiology and internal diseases, poznan, poland: 2009–2012). we evaluated: patient age, lipids profile, abi and pwv. the cardiovascular risks according to score and framingham scales were assessed. statistical calculations were performed in statsoft statistica 10. the most interesting aspects of this study were: logistic regression model evaluated the simultaneously influence of abi and pwv on cardiovascular risk by the score scale and logistic regression model evaluated the influence of abi and pwv on cardiovascular risk according to the framingham scale. they showed the possibility (score) of more accurate estimation of cardiovascular risk in an individual patient and graduation of this risk in the exemplary patients. analysis of the assessment of both: abi and pwv in predicting of cardiovascular risk according to score and framingham scales using a logistic regression model indicates that the framingham scale is less precise than the score scale because it underestimates the real high cardiovascular risk.