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Updated: Dec 27, 2025
05:57
Blood Flow Imaging with Ultrafast Doppler
Published on: October 14, 2020
8.2K
A Doppler ghost in the pulmonary artery.
Kumral Cagli1, Nilgun Isıksalan Ozbulbul2, Ozcan Ozeke1
1Department of Cardiology, Ankara City Hospital, Ankara, Turkey.
Echocardiography (Mount Kisco, N.Y.)
|February 25, 2020
Summary
Patent ductus arteriosus (PDA) can lead to Eisenmenger syndrome. This case highlights reversed PDA diagnosed via echocardiography, Doppler, and CT, causing pulmonary hypertension.
Area of Science:
- Cardiology
- Pulmonology
- Medical Imaging
Background:
- Patent ductus arteriosus (PDA) is a congenital heart defect where the ductus arteriosus fails to close after birth.
- Left-to-right shunting through a PDA can lead to pulmonary hypertension and, in advanced cases, Eisenmenger syndrome.
Observation:
- A 27-year-old female presented with symptoms of pulmonary hypertension.
- Echocardiography revealed findings suggestive of a reversed PDA, with Doppler studies of the pulmonary artery indicating reversed flow.
Findings:
- The diagnosis of reversed PDA as the cause of pulmonary hypertension was confirmed.
- Contrast study and computed tomography (CT) provided definitive imaging confirmation.
Implications:
- This case underscores the importance of considering reversed PDA in the differential diagnosis of pulmonary hypertension.
- Accurate diagnosis through advanced imaging techniques like echocardiography and CT is crucial for appropriate management.
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