Related Experiment Video
Updated: Oct 25, 2025

Combined Near-infrared Fluorescent Imaging and Micro-computed Tomography for Directly Visualizing Cerebral Thromboemboli
Published on: September 25, 2016
Mechanical Thrombectomy in Pulmonary Embolism Associated with COVID-19: A "Clotography" Gallery
Dinu V Balanescu1, Herman S Kado2, Amy Mertens2
1Department of Internal Medicine, 7005Beaumont Hospital, Royal Oak, MI, USA.
Abstract:
Venous thromboembolism from a "thrombotic storm"-like syndrome is a major cause of morbidity and mortality in patients with active or "recovered" COVID-19. Patients should be risk-stratified, optimally by a pulmonary embolism (PE) response team (PERT), and considered for escalation of care if found with intermediate or high-risk PE. We present a series of patients with COVID-19-associated PE and thrombotic storm with D-dimer >10 000 ng/mL who underwent successful mechanical thrombectomy for intermediate to high-risk PE. All patients had immediate improvement in hemodynamics and large amounts of thrombi were retrieved.
Related Concept Videos
Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care
Pulmonary Embolism I: Introduction
Venous Thrombosis III: Interprofessional Care
Pulmonary Embolism III: Nursing Management
Radiological Investigation III: Pulmonary Angiogram and PET Scan
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...

