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Shunt Surgery, Right Heart Catheterization, and Vascular Morphometry in a Rat Model for Flow-induced Pulmonary Arterial Hypertension
Published on: February 11, 2017
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Cardiac mass causing pulmonary hypertension: Dilemma resolved with multimodality imaging
John J Hon1, Samuel J Lang2, Debasish Roychoudhury3
1Department of Medicine, Cedars Sinai Medical Center, Los Angeles, United States.
Respiratory Medicine Case Reports
|August 17, 2021
Summary
Myxoma, the most common heart tumor, can cause mitral valve obstruction and pulmonary hypertension. Multimodality imaging aids diagnosis, and surgical removal offers a curative solution for this condition.
Area of Science:
- Cardiology
- Cardiovascular Imaging
Background:
- Myxoma is the most frequent cardiac tumor, often leading to mitral valve obstruction.
- This obstruction can cause right heart failure and secondary pulmonary hypertension.
Observation:
- Patients present with dyspnea and edema, mimicking other causes of right heart failure.
- Diagnosing pulmonary hypertension secondary to mitral valve obstruction is challenging.
Findings:
- Multimodality imaging, including MRI, CT, and echocardiography, is crucial for accurate diagnosis.
- Surgical excision of myxoma effectively relieves mitral valve obstruction.
Implications:
- Timely diagnosis and surgical intervention can reverse pulmonary hypertension and improve patient outcomes.
- This case highlights the importance of advanced imaging in managing cardiac tumors.
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