Fig. 2From: New d-dimer threshold for Japanese patients with suspected pulmonary embolism: a retrospective cohort studyPatients suspected pulmonary embolism in our emergency department. 1195 patients suspected PE and measured d-dimer in our department. Of these, 395 patients were eligible for the current analysis. Abbreviation: PE, pulmonary embolism; CPR, clinical prediction rule; CTPA, computed tomography pulmonary angiographyBack to article page