Table 3.

Test parameters of CYP2C19*2 polymorphism.

All studies of CYP219*2	MACE	CVS deaths	MI	ST	Major bleeding
Sensitivity %	31	58	34	43	28
Specificity %	72	71	73	73	72
NPV %	92	99	93	98	94
PPV %	10	3	9	4	6

[MACE = Major Adverse Cardiovascular Event, CV = Cardiovascular and MI = Myocardial Infarction, ST = Stent Thrombosis.]