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Table 1 Patient characteristics

From: The role of the socio-economic environment on medical outcomes after ST-segment elevation myocardial infarction

  total n = 870
Baseline characteristics
 Age, years; mean (±SD) 61.73 (±13.83)
 Age > 62; n (%) 416 (47.8)
 Gender
  - Female; n (%) 257 (29.5)
  - Male; n (%) 613 (70.5)
 STEMI per year
  - 2008; n (%) 199 (22.9)
  - 2009; n (%) 113 (13.0)
  - 2010; n (%) 210 (24.1)
  - 2011; n (%) 202 (23.2)
  - 2012; n (%) 146 (16.8)
 Height, cm; mean (±SD) 172.58 (±0.091)
 Weight, kg; mean (±SD) 83.18 (±16.821)
 Body-Mass-Index, kg/m2; mean (±SD) 27.7 (±5.037)
 Overweight (BMI > 25); n (%) 404 (76.8)
 Heart rate, bpm; mean (±SD) 74.35 (±14.488)
 Hypertension; n (%) 504 (57.9)
 Systolic blood pressure, mmHg; mean (±SD) 128.87 (±20.002)
 Diastolic blood pressure, mmHg; mean (±SD) 77.32 (±13.093)
 Diabetes mellitus
  - NIDDM; n (%) 107 (12.3)
  - IDDM; n (%) 46 (5.3)
 Hyperlipidemia; n (%) 474 (54.5)
 Smoker
  - current; n (%) 319 (36.7)
  - previous; n (%) 88 (10.1)
 Family history; n (%) 135 (15.5)
 Central vascular disease; n (%) 57 (6.6)
 Peripheral vascular disease; n (%) 45 (5.2)
 Prior myocardial infarction; n (%) 92 (10.6)
 Prior PCI; n (%) 77 (8.9)
 Prior coronary artery bypass graft; n (%) 17 (2.0)
 NYHA class
  - Class I; n (%) 388 (44.6)
  - Class II; n (%) 29 (3.3)
  - Class III; n (%) 45 (5.2)
  - Class IV; n (%) 284 (32.6)
 CCS class
  - Class I; n (%) 20 (2.3)
  - Class II; n (%) 28 (3.2)
  - Class III; n (%) 54 (6.2)
  - Class IV; n (%) 676 (77,7)
Angiographic characteristics
 Vessel disease
  - 1VD; n (%) 459 (52.8)
  - 2VD; n (%) 238 (27.4)
  - 3VD; n (%) 140 (16.1)
  - LM only; n (%) 33 (3.8)
 Number of procedures
  - one; n (%) 618 (71.0)
  - two; n (%) 173 (19.9)
  - three; n (%) 60 (6.9)
  - > three; n (%) 19 (2.2)
 Patients treated with
  - drug-eluting stent; n (%) 849 (97.6)
  - bare-metal stent; n (%) 21 (2.4)
 Re-catheterizations
  - <  30 days; n (%) 167 (19.2)
  - 30 days – 6 months; n (%) 32 (3.7)
  - 6 months – 1 year; n (%) 30 (3.4)
  - >  1 year; n (%) 23 (2.6)
 Number of stents
  - one; n (%) 593 (68.2)
  - two; n (%) 162 (18.6)
  - three; n (%) 67 (7.7)
  - > three; n (%) 48 (5.5)
 Revascularization
  - total; n (%) 676 (77.7)
  - partly; n (%) 194 (22.3)
Cause of death
 Total death; n (%) 167 (19.2)
 Cardiovascular, acute coronary syndrome; n (%) 59 (6.8)
 Cardiovascular, coronary artery disease; n (%) 45 (5.2)
 Cardiovascular, vitium; n (%) 9 (1)
 Cardiovascular, cardiomyopathy; n (%) 54 (6.2)