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Published on: September 19, 2018
A Sensible Approach to Diagnosing Cardiac Aneurysms, Pseudoaneurysms and Common Mimickers
Sagar Amin1, Rydhwana Hossain, Jean Jeudy
1Department of Radiology, University of Maryland School of Medicine, Baltimore, MD.
Insights
Cardiac focal convexities range from minor crypts to significant aneurysms. Differentiating these heart lesions is crucial for understanding potential risks like rupture and thromboembolism.
Area of Science:
- Cardiology
- Cardiac Imaging
- Pathology
Background:
- The heart exhibits focal convexities, varying from minor structures to critical aneurysms and pseudoaneurysms.
- Distinguishing clinically significant cardiac lesions from minor focal convexities presents diagnostic challenges.
Purpose of the Study:
- To categorize cardiac focal convexities by location.
- To define unique morphologic and functional characteristics of these cardiac entities.
- To highlight critical clinical consequences of cardiac aneurysms and pseudoaneurysms.
Main Methods:
- Review of cardiac imaging findings.
- Morphologic and functional feature analysis.
- Clinical outcome correlation.
Main Results:
- Cardiac focal convexities encompass a spectrum from crypts to aneurysms.
- Specific features aid in differentiating benign from clinically significant lesions.
- Cardiac aneurysms and pseudoaneurysms pose risks including thromboembolism, rupture, and arrhythmias.
Conclusions:
- Accurate characterization of cardiac focal convexities is essential for patient management.
- Understanding the spectrum and risks of these lesions improves clinical decision-making.
- Prompt identification of significant cardiac aneurysms and pseudoaneurysms can prevent severe complications.
Abstract:
The heart can manifest a spectrum of focal convexities that range from insignificant crypts and diverticula to clinically relevant aneurysms and pseudoaneurysms. The distinction of a clinically significant lesion from a minor focal convexity can be challenging. This article outlines the various types of focal convexities on the basis of location within the heart and discusses unique morphologic and functional features to further characterize these entities. We also highlight the most critical clinical consequences of cardiac aneurysms and pseudoaneurysms such as thromboembolic events, aneurysm ruptures, intracardiac shunting, hemopericardium, and arrhythmias.
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