Figure 4From: Right ventricle-pulmonary circulation dysfunction: a review of energy-based approachThe mean energy transfer ratio ( e MPA ) was significantly lower in the CHD patient group (0.56 ± 0.33) than control group ((1.56 ± 0.85; p < 0.04). However, the mean RV body surface area indexed SW (SWI) was significantly higher in the CHD patient group (0.205 ± 0.095 J/m2) than control group (0.090 ± 0.038 J/m2; p < 0.02) [15].Back to article page