Related Experiment Video
Updated: Sep 6, 2025

A Porcine Model of Acute Autologous Pulmonary Embolism
Published on: September 6, 2024
Pharmacological Management of Saddle Pulmonary Embolism in a High-Risk Patient With COVID-19
Megan D Biggs1, Jonathan Bell1, Christopher Park1
1Internal Medicine, Rosalind Franklin University of Medicine and Science, North Chicago, USA.
Abstract:
A pulmonary embolism (PE) that is located in the main pulmonary artery is known as a saddle pulmonary embolism. Individuals at high risk who become unstable often require surgical intervention or more aggressive management with thrombolytic therapy. COVID-19 is a known risk factor for a hypercoagulable state and therefore increases the risk of PE and its associated complications. Individuals hospitalized with the COVID-19 virus and who have evidence of right ventricular dysfunction with PE are found to have a significantly higher risk of mortality. We present a case of an individual with several high-risk factors for PE as well as COVID-19 infection and evidence of cardiac strain, making the decision for treatment less clear. He was, however, treated successfully with heparin and enoxaparin alone. Furthermore, our case hadresolving symptoms of COVID-19, highlighting the importance of high clinical suspicion for PE in those diagnosed with COVID-19.
More Related Videos
06:59Catheter-based Endovascular Angioplasty for Fibrosing Mediastinitis-associated Pulmonary Vein Stenosis
Published on: August 26, 2025
07:41Induction and Phenotyping of Acute Right Heart Failure in a Large Animal Model of Chronic Thromboembolic Pulmonary Hypertension
Published on: March 17, 2022
Related Concept Videos
Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care
Pulmonary Embolism III: Nursing Management
Pulmonary Embolism I: Introduction
Treatment for Pulmonary Arterial Hypertension: Prostacyclin Receptor Agonists
These agonists bind to the IPR receptor situated on the plasma membrane of the pulmonary artery smooth muscle cells. This binding triggers a cascade of reactions known as the GS-AC-cAMP-PKA pathway. This pathway results in the relaxation of smooth muscle...
Chronic Obstructive Pulmonary Disease-V: Management
Smoking Cessation
Cardiopulmonary Resuscitation IV: Pharmacological Management