Research Article

EKOS™ Jena Experience: Safety, Feasibility, and Midterm Outcomes of Percutaneous Ultrasound-Assisted Catheter-Directed Thrombolysis in Patients with Intermediate-High-Risk or High-Risk Pulmonary Embolism

Figure 4

Changes of RV/LV ratio (a), sPAP (b), and BNP (c) during the observation period. RV/LV = left ventricle to right ventricle; sPAP = systolic pulmonary artery pressure; BNP = brain natriuretic peptide.
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