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Related Concept Videos

Radiological Investigation III: Pulmonary Angiogram and PET Scan01:13

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Radiological investigations are paramount in the diagnosis and management of various pulmonary diseases. Two essential investigations are the Pulmonary Angiogram and the Positron Emission Tomography (PET) Scan.
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Pulmonary Hypertension: Classification and Pathogenesis01:30

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Pulmonary hypertension (PH) is a severe health condition in which the mean pulmonary arterial pressure increases to 25 mmHg or more, even when the body is at rest. This high pressure in the blood vessels that transport blood from the heart to the lungs can cause various symptoms, including shortness of breath, can lead to right heart failure, and significantly affect the overall quality of life.
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The most common cardiovascular diagnostic test is an X-ray. It produces images of the heart, blood vessels, and adjacent structures.
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Echocardiography plays a role in assessing cardiac health and detecting heart conditions, with various types providing critical insights for diagnosis and treatment.
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Related Experiment Video

Updated: May 30, 2025

Comprehensive Echocardiographic Assessment of Right Ventricle Function in a Rat Model of Pulmonary Arterial Hypertension
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Imaging Approach to Pulmonary Hypertension.

Shravan Sridhar1, Sayedomid Ebrahimzadeh2, Hannah Ahn3

  • 1Department of Radiology and Biomedical Imaging, University of California San Francisco, M-391 Box 0628, 505 Parnassus Avenue, San Francisco, CA 94143, USA.

Radiologic Clinics of North America
|January 25, 2025
PubMed
Summary

Pulmonary hypertension diagnosis can be challenging. Chest computed tomography (CT) is key for evaluating causes like lung disease and heart conditions, enabling quicker diagnosis.

Keywords:
Chest CTPulmonary hypertensionRadiographyWHO groups

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Area of Science:

  • Radiology
  • Cardiology
  • Pulmonology

Background:

  • Pulmonary hypertension is a rare but significant clinical issue.
  • Diagnosis often presents a complex challenge.
  • Accurate diagnosis is crucial for effective management.

Purpose of the Study:

  • To highlight the role of chest computed tomography (CT) in diagnosing pulmonary hypertension.
  • To outline common CT findings associated with pulmonary hypertension causes.
  • To emphasize the importance of recognizing radiologic patterns for timely diagnosis.

Main Methods:

  • Review of clinical testing and radiologic imaging in pulmonary hypertension diagnosis.
  • Focus on chest computed tomography (CT) as the primary imaging modality.
  • Identification of characteristic CT appearances for various causes of pulmonary hypertension.

Main Results:

  • Chest CT is instrumental in evaluating the chest comprehensively.
  • CT can identify underlying causes such as chronic lung disease, pulmonary artery obstruction, and congenital heart disease.
  • Familiarity with specific CT findings aids in differential diagnosis.

Conclusions:

  • Chest CT is a vital tool in the diagnostic pathway for pulmonary hypertension.
  • Recognizing common CT appearances of causative conditions facilitates prompt diagnosis.
  • Integrated clinical and radiologic evaluation improves patient outcomes.