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Table 2 Demographics, LV function, and LV strain measures in all subjects

From: Reduced regional flow in the left ventricle after anterior acute myocardial infarction: a case control study using 4D flow MRI

 Controls (n = 19)Anterior AMI Patients (n = 12)P-value
Sex (male, n)10110.02
Age (years)40 ± 1666 ± 122E-05
Weight (kg)76 ± 1186 ± 250.23
Heart rate (bpm)60 ± 1079 ± 150.002
Stroke volume (mL)95 ± 1665 ± 215E-04
Cardiac output (L/min)5.6 ± 0.95 ± 1.10.10
End diastolic volume (mL)141 ± 24149 ± 320.46
Ejection fraction (%)68% ± 6%44% ± 10%2E-06
Radial strain (%)
 Base31% ± 9%33% ± 14%0.73
 Mid-ventricle42% ± 9%28% ± 18%0.02
 Apex36% ± 18%14% ± 20%0.01
Circumferential strain (%)
 Base−18% ± 2%−12% ± 4%1E-04
 Mid-ventricle−19% ± 3%−10% ± 5%2E-05
 Apex− 21% ± 4%− 6% ± 5%5E-08
Longitudinal strain (%)−16% ± 2%− 7% ± 3%1E-07
  1. Note—Reported values are mean ± 1 standard deviation. P-values were computed using two-sample t-tests. Boldface signifies P<0.05