TABLE 4.

5-Year ST Event Rate, Stratified by Type of ST and Stent Type

Variable	Cancer Group	Noncancer Group	p Value
Timing	(n = 25)	(n = 18)
Time to ST, days	181.0 (60.0-448.0)	547.5 (44.0-1,112.3)	0.29
Early ST	5 (20.0)	5 (27.8)	0.06
Late ST	13 (52.0)	3 (16.7)
Very late ST	7 (28.0)	10 (55.6)
DES	(n = 290)	(n = 529)
ST	16 (5.5)	13 (2.5)	0.03
Definite	12 (4.1)	7 (1.3)	0.01
Probable	1 (0.3)	2 (0.4)	0.91
Possible	3 (1.0)	4 (0.8)	0.71
First-generation DES	(n = 192)	(n = 310)
ST	10 (5.2)	10 (3.2)	0.27
Definite	8 (4.2)	5 (1.6)	0.08
Probable	1 (0.5)	1 (0.3)	0.73
Possible	1 (0.5)	4 (1.3)	0.39
Second-generation DES	(n = 98)	(n = 219)
ST	6 (6.1)	3 (1.4)	0.02
Definite	4 (4.1)	2 (0.9)	0.07
Probable	0 (0.5)	1 (0.5)	0.48
Possible	2 (2.0)	0 (0.0)	0.04
BMS	(n = 126)	(n = 239)
ST	9 (7.1)	5 (2.1)	0.02
Definite	5 (4.0)	5 (2.1)	0.30
Probable	2 (1.6)	0 (0)	0.06
Possible	2 (1.6)	0 (0)	0.05

Values are median (interquartile range) or n (%).

Abbreviations as in Table 1.