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Updated: Aug 29, 2026

A Porcine Model of Acute Autologous Pulmonary Embolism
Published on: September 6, 2024
Patients with acute pulmonary embolism should have an echocardiogram to guide treatment decisions
Amjad AlMahameed1, John R Bartholomew
1Section of Vascular Medicine, Department of Cardiovascular Medicine, The Cleveland Clinic Foundation, 9500 Euclid Avenue, S60, Cleveland, OH, USA. almahaa@ccf.org
Abstract:
A 62-year-old man with a past medical history notable for hypertension, osteoarthritis, and calf deep vein thrombosis at age 55 following a total hip arthroplasty presents to the emergency department with acute-onset dyspnea and right-sided pleuritic chest pains. His medications consist of a calcium channel blocker and a COX-2 inhibitor. Pretest clinical suspicion for pulmonary embolism (PE) is high. Ventilation and perfusion lung scintigraphy are interpreted as being high-probability for PE. The nurse asks if a stat transthoracic echocardiogram should be ordered.
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