Correlation Analysis Of Noninvasive Vascular Examination And Atrial Fibrillation Thromboembolism Risk Scoring

Purpose: To present the clinical use of atrial fibrillation (AF) thromboembolism riskassessment system using clinical indicators, and some indicators of subjectivity, thisstudy assumes that the noninvasive peripheral vascular examination can identify highrisk of thromboembolism in patients with atrial fibrillation. Through the analysis ofnoninvasive peripheral vascular examination parameters and atrial fibrillationthromboembolism risk assessment index (CHADS2and CHA2DS2-VASc) correlation,provides the new forecasting method for the risk of stroke in patients with atrialfibrillation.Method:2012August to2014March methods in our hospital diagnosed as atrialfibrillation in322patients, all patients were scored according to standard CHADS2andCHA2DS2-VASc scoring system were divided into low, medium, high risk group. Afteradmission each patients underwent noninvasive peripheral vascular examination, weremeasured. By using Spearman rank correlation analysis of noninvasive associatedperipheral vascular examination parameters and the risk of thromboembolism scoring.Results:(1) the correlation with the score of CHADS2noninvasive peripheralvascular examination index are: left, right ankle joint upper arm blood pressure thanbrachial blood pressure ratio, vascular index, cardio ankle vascular index, right anklevascular index of left heart, heart ankle pulse wave propagation velocity of groin.(2) thecorrelation with the score of CHA2DS2-VASc noninvasive peripheral vascularexamination index are: left, right ankle joint upper arm blood pressure than brachial blood pressure ratio, vascular index, cardio ankle vascular index, right ankle vascularindex of left heart, heart ankle pulse wave propagation velocity of groin.Conclusion: the left brachial blood pressure than the right ankle joint, upper armblood pressure ratio, vascular index, cardio ankle vascular index, right ankle vascularindex of left heart, heart ankle pulse wave propagation velocity of groin may becomethe identification index of non valvular atrial fibrillation thromboembolism risk inpatients with thrombosis.