[Computerized tomography of pericardial diseases]

Area of Science:

• Radiology
• Cardiovascular Imaging
• Thoracic Medicine

Background:

• Pericardial diseases encompass a range of conditions affecting the pericardium.
• Accurate diagnosis is crucial for appropriate patient management.
• Computed tomography (CT) offers detailed anatomical visualization.

Purpose of the Study:

• To evaluate the utility of computed tomography (CT) in diagnosing various pericardial diseases.
• To describe the detailed CT findings associated with pericardial pathologies.
• To assess CT's role in identifying constrictive pericarditis and pericardial effusions.

Main Methods:

• Retrospective analysis of computed tomography (CT) scans from 114 patients with diagnosed pericardial diseases.
• Detailed review of CT characteristics including pericardial thickness, density, and content.
• Evaluation of associated findings such as cardiac chamber status and pleural abnormalities.

Main Results:

• Computed tomography (CT) precisely defines pericardial thickness and density.
• CT provides crucial information for diagnosing constrictive pericarditis by assessing vena cava, atrial, and ventricular status.
• The minimum detectable volume of pericardial fluid using CT is estimated at 10 ml.
• Multipositional and functional CT are valuable for diagnosing pericardial cysts.

Conclusions:

• Computed tomography (CT) is a valuable imaging modality for the comprehensive evaluation of pericardial diseases.
• CT findings correlate with disease severity and aid in differentiating specific conditions like constrictive pericarditis.
• Advanced CT techniques enhance diagnostic accuracy for complex pericardial pathologies.