Computed tomographic assessment of left ventricular aneurysms.

Area of Science:

• Cardiology
• Radiology
• Medical Imaging

Background:

• Left ventricular aneurysms are serious cardiac conditions.
• Accurate assessment of aneurysm size and resectability is crucial for patient management.

Purpose of the Study:

• To evaluate the efficacy of computed tomography (CT) compared to left ventricular angiography in assessing left ventricular aneurysms.
• To determine the reliability of CT in identifying aneurysm characteristics and resectability.

Main Methods:

• Twenty patients with left ventricular aneurysms underwent both left ventricular angiography and CT.
• Measurements included left ventricular short axis, percentage of non-aneurysmal myocardium, and aneurysm size.
• Qualitative assessments of ventricular size, aneurysm anatomy, and resectability were performed using both techniques.

Main Results:

• CT provided distinct and diagnostic changes in ventricular contour in all patients.
• CT correctly identified eight unresectable aneurysms, consistent with angiographic findings.
• Angiography considered seven of the remaining 12 aneurysms resectable.

Conclusions:

• Computed tomography is a reliable non-invasive technique for identifying left ventricular aneurysms.
• CT serves as a useful screening tool for detecting unresectable left ventricular aneurysms.