Table 2

Procedural Characteristics and Treatments

Acute ST
(n = 14)
No Acute ST
(n = 2,184)
p Value
Single-vessel disease6 (42.9)1,141/2,138 (53.4)0.51
PCI done14 (100.0)1,875/2,184 (85.9)0.13
 Left anterior descending artery5 (35.7)843/1,875 (45.0)0.49
 Left circumflex coronary artery0 (0.0)247/1,875 (13.2)0.15
 Right coronary artery9 (64.3)820/1,875 (43.7)0.12
Balloon angioplasty only0 (0.0)90/1,875 (4.8)0.40
Stent implanted14 (100.0)1,719/1,875 (91.7)0.26
 Drug-eluting stent7 (50.0)1,060/1,875 (56.5)0.62
Thrombectomy5 (35.7)597/1,875 (31.8)0.76
Procedural complication3 (21.4)123/1,875 (6.6)0.03
Pre-PCI TIMI flow grade
 0/17/13 (53.8)1,149/1,850 (62.1)0.72
 23/13 (23.1)298/1,850 (16.1)
 33/13 (23.1)403/1,850 (21.8)
Post-PCI TIMI flow grade
 0/10/13 (0.0)34/1,849 (1.8)0.87
 20/13 (0.0)60/1,849 (3.2)
 313/13 (100.0)1,755/1,849 (94.9)
Aspirin use14 (100.0)2,181/2,183 (99.9)0.91
P2Y12 inhibitor loading dose (overall)13 (100.0)2,093/2,136 (98.0)0.61
 Clopidogrel5/13 (38.5)1,064/2,091 (50.9)0.05
 Prasugrel2/13 (15.4)627/2,091 (30.0)
 Ticagrelor6/13 (46.2)400/2,091 (19.1)
Glycoprotein IIb/IIIa inhibitor use11/14 (78.6)880/2,183 (40.3)0.004
 Routine3/11 (27.3)688/880 (78.2)<0.001
 Bailout8/11 (72.7)192/880 (21.8)

Values are n (%) or n/N (%).

TIMI = Thrombolysis In Myocardial Infarction; other abbreviations as in Table 1.

  • These p values represent intracategory differences.