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Updated: Jun 11, 2026

Chronic Thromboembolic Pulmonary Hypertension and Assessment of Right Ventricular Function in the Piglet
Published on: November 4, 2015
[Chronic thrombo-embolic pulmonary hypertension].
Sulaiman Surie1, Otto M van Delden, Jaap J Kloek
1Academisch Medisch Centrum, Afdeling Longziekten, Amsterdam, the Netherlands.
Chronic thrombo-embolic pulmonary hypertension (CTEPH) is a serious complication of pulmonary embolism. Early diagnosis and surgical treatment, like pulmonary endarterectomy, significantly improve patient outcomes.
Area of Science:
- Cardiology
- Pulmonology
- Vascular Surgery
Background:
- Chronic thrombo-embolic pulmonary hypertension (CTEPH) is a rare but severe consequence of pulmonary embolism.
- Untreated CTEPH is progressive and associated with a poor prognosis.
Observation:
- Two patients, a 55-year-old male and a 54-year-old female, were diagnosed with CTEPH after experiencing pulmonary embolism.
- Misdiagnosis is common due to lack of awareness, leading to delayed treatment.
- The first patient's CTEPH was missed on CT scans; the second was initially treated for burnout.
Findings:
- Pulmonary endarterectomy is the preferred treatment for CTEPH.
- Both patients in this report underwent successful pulmonary endarterectomy.
Implications:
- Increased physician awareness of CTEPH as a complication of pulmonary embolism is crucial.
- Accurate diagnosis and specialized treatment are essential for managing CTEPH.
- Timely intervention can prevent disease progression and improve survival rates.
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