Regarding the presence of carotid bruit, the sensitivity was 34.5%, the specificity was 88.8%, the positive predictive value was 41.4% , the negative predictive value was 85.5%, the positive likelihood ratio was 3.1% and the negative likelihood ratio was 0.73% for hemodynamically significant stenosis.
Con relación a la presencia de soplo carotideo, la sensibilidad fue del 34,5%, la especificidad del 88,8%, valor predictivo positivo del 41,4% y negativo del 85,5%, razón de verosimilitud positiva del 3,1% y negativa del 0,73% para estenosis hemodinámicamente significativa.
Em relação à presença de sopro carotídeo, a sensibilidade foi de 34,5%, especificidade de 88,8%, valor preditivo positivo de 41,4% e negativo de 85,5%, razão de verossimilhança positiva de 3,1% e negativa de 0,73% para estenose hemodinamicamente significativa.