[Retracted] Diagnostic Value of Echocardiography Combined with Serum h-FABP and cTnI in Myocardial Infarction and Its Evaluation Value in Left Ventricular Function

Table 3

Echocardiography, serum h-FABP, and cTnI levels alone and hybrid detection of myocardial infarction (n (%)).

Indexes	Sensitivity	Specificity	Accuracy
h-FABP	77% (34/44)	73% (33/45)	75% (67/89)
cTnI	75% (33/44)	76% (34/45)	75% (67/89)
ECD	80% (35/44)	71% (32/45)	75% (67/89)
Hybrid detection	95% (42/44)	93% (42/45)	94% (84/89)
x^2/, h-FABP-hybrid detection	6.175/0.013	6.48/0.011	12.618/<0.001
x^2/, cTnI-hybrid detection	7.311/0.007	5.414/0.02	12.618/<0.001
x^2/, hybrid detection	5.091/0.024	7.601/0.006	12.618/<0.001