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Table 1 Comparison of RT3DE and RV-ASI to CMR

From: Comparison of cardiovascular magnetic resonance with real-time three-dimensional echocardiography and the right ventricular automated systolic index in the assessment of the right ventricular function

  r Bias Limits of agreement p
RT3DE RV-EF (%) 0.55 +3.1% ±17.4% 0.0003
RV-ASI (%) 0.74 +4.4% ±15.1% <0.0001