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. 2018 Feb 27;2(1):e89–e95. doi: 10.1055/s-0038-1636537

Fig. 1.

Fig. 1

Screening algorithm for CTEPH after acute PE consisting of the CTEPH prediction score, CTEPH-specific symptoms, and the rule-out criteria. CTEPH, chronic thromboembolic pulmonary hypertension; PE, pulmonary embolism; ECG, electrocardiography; NT-proBNP, N-terminal pro-brain natriuretic peptide.