From: A decision tree built with parameters obtained by computed tomographic pulmonary angiography is useful for predicting adverse outcomes in non-high-risk acute pulmonary embolism patients
Parameter
Intermediate–high-risk group (n = 69)
Intermediate–low-risk group (n = 77)
Low-risk group (n = 195)
Age (year)
62.23 ± 12.20
62.42 ± 14.55
59.46 ± 15.43
Sex (male/female)
33/36
35/42
87/106
Adverse outcome (+)/(−)
20/49
10/67
8/187