New Predictors of Early and Late Outcomes after Primary Percutaneous Coronary Intervention in Patients with ST-Segment Elevation Myocardial Infarction and Unprotected Left Main Coronary Artery Culprit Lesion

Table 1

Baseline clinical and ECG characteristics. Values are mean ± standard deviation, median (interquartile range), or number (%). AMI = acute myocardial infarction, IABP = intra-aortic balloon pump, IQR = interquartile range, N = number, and PCI = percutaneous coronary intervention.

Baseline patient characteristics	N = 81
Age (years)	65 ± 13.6
Male	59 (72.8)
Diabetes mellitus	27 (33.3)
Hypertension	49 (60.5)
Smokers	27 (33.3)
Previous AMI	15 (18.5)
Previous PCI	6 (7.4)
Previous stroke	6 (7.4)
Cardiogenic shock	40 (49.4)
Cardiac arrest before PCI	28 (34.5)
Total ischemic time (min)	360 (142.5-600)
IABP	6 (7.4)