Fig. 4From: The diagnostic value of D-dimer in acute aortic dissection: a meta-analysisForest plot of D-dimer for the diagnosis of acute aortic dissection. a sensitivity and specificity. b DOR. c +LR and −LR. d Fagan’s Nomogram. DOR, diagnostic odds ratio;  +LR, positive likelihood ratio; − LR, negative likelihood ratioBack to article page