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Table 1 Baseline characteristics of the whole study population

From: Medium and long-term follow-up after ST-segment elevation myocardial infarction in a sub-Saharan Africa population: a prospective cohort study

Baseline characteristics

Total N = 282

Revascularization n = 98

No revascularization n = 184

P

Age (years), m [IQR]

57.0 [48.0–64.0]

55.0 [47.0–61.0]

57.0 [48.5–64.0]

0.11

Male sex

233 (82.6)

90 (91.8)

143 (77.7)

0.002

Health insurance

48 (17.0)

23 (23.5)

25 (13.6)

0.04

Hypertension

156 (55.3)

50 (51.0)

106 (57.6)

0.29

Diabetes mellitus

76 (27.0)

21 (21.4)

55 (29.9)

0.13

Active smoking

83 (29.4)

42 (42.9)

41 (22.3)

< 0.001

Dyslipidemia

101 (35.8)

41 (41.8)

60 (32.6)

0.12

Obesity

65 (23.0)

20 (20.4)

45 (21.8)

0.44

Physical inactivity

87 (30.9)

20 (20.4)

67 (26.3)

0.005

Prior MI

16 (5.7)

9 (9.2)

7 (3.8)

0.06

Killip stade ≥2

86 (30.5)

28 (28.6)

58 (31.5)

0.60

Heart rate (bpm), m [IQR]

84.0 [74.0–96.0]

81.5 [71.0–92.0]

87.0 [75.0–100.0]

0.03

Anterior wall MI

140 (49.6)

50 (51.0)

90 (48.9)

0.74

Arrythmias

60 (21.3)

29 (29.6)

31 (16.8)

0.01

Conduction disturmbances

68 (24.1)

21 (21.4)

47 (25.5)

0.44

LVEF(%), m [IQR]

51.0 [41.0–63.0]

48.0 [40.0–63.0]

53.0 [42.0–63.0]

0.27

  1. Data are in n(%), otherwise they are specified. m [IQR]: median [interquartiles range]
  2. MI Myocardial Infarction, LVEF left ventricular ejection fraction