Table 2. Mean and standard deviation values of the RV/LV diameter ratios computed manually and automatically for two clinical outcomes.

	30 days PE-Related Death			30 days PE-Related Death or Intensive Therapies
	Positive	Negative	p-value	Positive	Negative	p-value
Manual	1.31± 0.35	1.08± 0.25	<0.0001	1.32± 0.32	1.05± 0.23	< 0.0001
CAD System	1.32± 0.52	1.05± 0.34	0.0018	1.36± 0.49	1.02± 0.32	< 0.0001

P-values are obtained using paired t-tests.