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Table 2 Main parameters recorded at baseline and at 6 months with p values for significant paired comparisons

From: Cardiac remodeling following reperfused acute myocardial infarction is linked to the concomitant evolution of vascular function as assessed by cardiovascular magnetic resonance

 

Baseline

6 months

p-value

Main medications

 - Beta-blockers

100 (83%)

101 (84%)

 

 - ACE inhibitors

103 (85%)

104 (86%)

 - Statins

110 (91%)

105 (87%)

 - Antiplatelet therapy

120 (99%)

115 (95%)

Body mass index (kg.m−2)

25 ± 4

25 ± 4

 

Heart rate (bpm)

66 ± 11

57 ± 8

< 0.001

BP parameters

 Systolic BP (mmHg)

129 ± 21

130 ± 20

 

 Diastolic BP (mmHg)

75 ± 14

72 ± 11

 Mean BP (mmHg)

93 ± 15

92 ± 13

Cardiac parameters

 LV end-diastolic volume (mL.m−2)

92 ± 15

96 ± 18

0.006

 LV ejection fraction (%)

42 ± 8

49 ± 9

< 0.001

 Total MI area (% of LV)

22 ± 12

16 ± 11

< 0.001

 Transmural MI - presence (%)

94 (78%)

55 (46%)

< 0.001

  - area (% of LV)

16 ± 13

8 ± 11

< 0.001

 MVO - presence (%)

59 (49%)

0 (0%)

< 0.001

  - area (% of LV)

8 ± 11

0 ± 0

< 0.001

SV-derived parameters

 SV (mL.m−2)

38 ± 8

47 ± 9

< 0.001

 Cardiac index (L.min−1.m−2)

2.4 ± 0.4

2.6 ± 0.5

< 0.001

 TPVR (mmHg.min.m2.L−1)

39 ± 11

36 ± 9

0.001

 TAC (mL.m−2.mmHg−1)

0.74 ± 0.21

0.83 ± 0.22

< 0.001

 Ea (mmHg.m2.mL−1)

2.6 ± 0.9

2.1 ± 0.6

< 0.001

 Stroke Work (L.mmHg.m−2)

3.5 ± 0.9

4.3 ± 1.0

< 0.001

  1. ACE angiotensin converting enzyme, BP blood pressure, Ea effective arterial elastance, LV left ventricular, MI myocardial infarction, MVO microvascular obstruction, SV stroke volume, TAC total arterial compliance, TPVR total peripheral vascular resistance