Early effects of unfractionated heparin on clinical and radiological signs and D-dimer levels in patients with COVID-19 associated pulmonary embolism: An observational cohort study

Affiliations

• ¹ Department of Intensive Care Medicine, Leiden University Medical Center, Leiden, the Netherlands; Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands; Department of Thrombosis and Hemostasis, Leiden University Medical Center, Leiden, the Netherlands; Department of Clinical Chemistry and Laboratory Medicine, Leiden University Medical Center, Leiden, the Netherlands; Department of Anesthesiology, Leiden University Medical Center, Leiden, the Netherlands.
• ² Department of Intensive Care Medicine, Leiden University Medical Center, Leiden, the Netherlands.
• ³ Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands.
• ⁴ Department of Thrombosis and Hemostasis, Leiden University Medical Center, Leiden, the Netherlands.
• ⁵ Department of Clinical Chemistry and Laboratory Medicine, Leiden University Medical Center, Leiden, the Netherlands.
• ⁶ Department of Intensive Care Medicine, Leiden University Medical Center, Leiden, the Netherlands; Department of Anesthesiology, Leiden University Medical Center, Leiden, the Netherlands.