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Table 1 Demographic, clinical, laboratory, and radiographic data of acute myocardial infarction patients (n = 100)

From: Direct comparison of multilayer left ventricular global longitudinal strain using CMR feature tracking and speckle tracking echocardiography

Parameters AMI patients (n = 100)
Age 53 ± 17
Male gender (%) 82
Body mass index, kg/m2 27.5 ± 4.6
Systolic BP, mmHg 135 ± 27
Diastolic BP, mmHg 79 ± 16
Heart rate, bpm 75 ± 20
Medical History  
 Diabetes mellitus 24
 Smoker (current or > 10 pack year history) 58
 Family history of ischaemic heart disease 26
 Hypercholesterolaemia 48
 Hypertension 48
LV volumes and indices on CMR Baseline Follow up
 LV end-diastolic volume, mL 153 ± 34 158 ± 36
 LV end-systolic volume, mL 80 ± 26 75 ± 31
 LV stroke volume, mL 73 ± 17 54 ± 10
 LV mass 134 ± 33 127 ± 26
LV Ejection Fracture (%) Baseline Follow up
 STE measurement 49.5 ± 8.5 55.0 ± 10.7
 CMR measurement 48.7 ± 8.9 53.8 ± 10.3
Infarction characteristics on CMR  
 Baseline myocardial scar core size (5SD) 8.8 ± 6.7
 Follow up myocardial scar core size (5SD) 6.8 ± 5.2
 Negative LV remodeling % 14
 Microvascular obstruction % 30
Laboratory date  
 Admission creatinine, umol/L 85 ± 22
 72 h high sensitivity troponin T ug/L 2.28 ± 1.8
  1. Continuous data is presented as mean ± standard deviation