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Table 4 Echocardiographic and hemodynamics parameters correlation with right coronary flow reserve

From: Echocardiographic and hemodynamic determinants of right coronary artery flow reserve and phasic flow pattern in advanced non-ischemic cardiomyopathy

  Pearson correlation coefficient p
LV Fractional shortening (%) 0,28 0,18
LV mass (g) -0,19 0,37
LV mass index (g/m2) -0,07 0,76
End systolic wall stress (103·dyn/cm2) -0,28 0,19
LV volume/mass ratio (mL/g) -0,18 0,40
RV ejection fraction 0,40 0,06
Cardiac index (L/min/m2) 0,06 0,79
Pulmonary artery systolic pressure (mm Hg) -0,26 0,22
Pulmonary capillary pressure (mm Hg) 0,30 0,15
Pulmonary vascular resistance (Wood unit) -0,10 0,63
Systolic pressure gradient between aorta-RV (mm Hg) 0,33 0,11
Gradient between diastolic aortic and mean right atrial pressure (mm Hg) 0,42 0,04
  1. p = descriptive level of Pearson correlation