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Updated: May 22, 2026
09:22
Chronic Thromboembolic Pulmonary Hypertension and Assessment of Right Ventricular Function in the Piglet
Published on: November 4, 2015
Right ventricular responses to massive and submassive pulmonary embolism
Christian Castillo1, Victor F Tapson
1Division of Pulmonary and Critical Care Medicine, Duke University Medical Center, Box 2634 DUMC, Durham, NC 27710, USA.
Cardiology Clinics
|May 3, 2012
Summary
Prompt recognition and treatment of acute pulmonary embolism (PE) are vital. Prompt diagnosis and management of submassive and massive PEs, which can cause right ventricular (RV) dysfunction and failure, improve patient outcomes.
Area of Science:
- Cardiology
- Pulmonology
- Emergency Medicine
Background:
- Acute pulmonary embolism (PE) is a life-threatening condition requiring prompt recognition and intervention.
- Submassive and massive PE classifications are associated with significant risks, including right ventricular (RV) dysfunction.
Observation:
- Right ventricular (RV) dysfunction in PE can progress to RV failure.
- RV failure can lead to cardiac arrest and mortality.
- Timely diagnosis and management are crucial for improving survival rates.
Findings:
- The severity of PE correlates with the risk of RV dysfunction and failure.
- Early identification of high-risk PE patients is essential for targeted treatment.
Implications:
- A rapid, coordinated diagnostic and management strategy is critical for optimizing outcomes in acute PE.
- Effective PE management can prevent adverse events like cardiac arrest and reduce mortality.
- This approach underscores the importance of multidisciplinary care in managing severe pulmonary embolism.
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