assessment mass screening/ or exp multiphasic screening/ OR risk assessment/ OR ((risk or risks) ADJ4 (stratify or stratifying or stratification or define or defining or predict or prediction or assess* OR classif* OR prioritiz* OR category* OR tier* OR calculat* OR index OR indices OR score OR scores OR marker* OR biomarker* OR profile* OR algorithm* OR factor* OR characteristic*)).ti,ab. OR (cardiovascular ADJ2 risk*) #3 Repeat screening/ monitoring Exp time factors/ OR Monitoring, Physiologic/ OR (rescreen* OR re-screen* OR surveillance OR re-assess* OR monitor* OR ((repeat or repet* or replicat* or redo or "re-do" or rerun or "re-run" or subsequent* or redundant* or re-assess* or reassess*OR "follow up" OR "follow-up") ADJ4 (test* or screen* OR assess*))).ti,ab. #4 Outcomes exp *Cardiovascular Diseases/pc OR exp primary prevention/ OR exp mortality/ OR exp morbidity/ OR exp death/ OR exp myocardial infarction/ OR cerebrovascular accident/ OR stroke/ OR exp Angina, Unstable/ OR (stroke* OR (cerebrovascular ADJ accident*) OR morbidity OR mortality OR death OR (heart ADJ attack*) OR (myocardial ADJ infarct*) OR ((vascular OR cardiac OR coronary OR cerebrovascular) ADJ2 event*) OR (heart ADJ infarct*)).ti,ab. OR (morbidity OR mortality OR prevent* OR outcome*).ti,ab. OR (secondary ADJ prevention).ti,ab. OR (primary ADJ prevention).ti,ab. OR angina.ti,ab. 