Left ventricular true and false aneurysms identified by cardiovascular magnetic resonance

S Gill1, D J Rakhit, S K Ohri

  • 1Department of Cardiothoracic Radiology, Southampton University Hospitals NHS Trust, UK.

Insights

Left ventricular aneurysms are rare after heart attack. Cardiovascular MR imaging is crucial for differentiating true aneurysms from false ones, guiding appropriate patient management and improving outcomes.

Area of Science:

  • Cardiovascular Imaging
  • Cardiac Surgery
  • Medical Diagnostics

Background:

  • Left ventricular aneurysms are uncommon but serious complications following myocardial infarction.
  • Accurate differentiation between true and false left ventricular aneurysms is critical for management decisions.
  • True aneurysms are typically managed conservatively, while false aneurysms require urgent surgical intervention due to rupture risk.

Observation:

  • Cardiovascular magnetic resonance (MR) is increasingly utilized for aneurysm characterization and morphological assessment.
  • This report details an exceptionally rare case of coexisting true and false left ventricular aneurysms in a single patient.
  • The study highlights the diagnostic capabilities of MR in delineating complex aneurysm structures.

Findings:

  • Cardiovascular MR imaging accurately delineated both the true and false left ventricular aneurysms.
  • Late gadolinium-enhancement sequences provided definitive evidence confirming the presence of both aneurysm types.
  • The findings underscore MR's role in precise diagnosis of left ventricular aneurysms.

Implications:

  • Accurate diagnosis of left ventricular aneurysm subtypes using cardiovascular MR can significantly impact patient treatment strategies.
  • Improved characterization of aneurysm morphology and type aids in risk stratification and surgical planning.
  • This case emphasizes the value of advanced imaging in managing rare cardiovascular pathologies.

Related Concept Videos

Aneurysm I: Introduction01:30

Aneurysm I: Introduction

An aortic aneurysm is a localized outpouching or dilation at a weak point in the artery wall. It may involve different parts of the aorta, such as the abdominal aorta, aortic arch, or thoracic aorta.Etiological factorsSeveral disorders are associated with aortic aneurysms.Congenital causes, such as primary connective tissue disorders like Marfan syndrome, impact the integrity and strength of connective tissues, notably affecting the aorta. Marfan syndrome is a genetic disorder that specifically...
Aortic Regurgitation II: Clinical Features and Diagnostic Tests01:22

Aortic Regurgitation II: Clinical Features and Diagnostic Tests

Aortic valve regurgitation (AR) occurs when the aortic valve fails to close properly, allowing blood to flow backward from the aorta into the left ventricle. This backflow can result in two distinct clinical presentations: acute and chronic AR, each characterized by its own set of symptoms and physical findings.Acute Aortic RegurgitationAcute AR presents with a sudden onset of severe symptoms. Patients typically experience profound dyspnea (shortness of breath), chest pain, and signs of left...
Aneurysm II: Clinical Manifestations and Diagnostic Studies01:21

Aneurysm II: Clinical Manifestations and Diagnostic Studies

Thoracic, aortic arch and abdominal aneurysms are significant vascular conditions that can present with various clinical manifestations and lead to serious complications. Understanding these manifestations and the appropriate diagnostic studies is essential for effective management and treatment.Thoracic Aortic AneurysmsThoracic aortic aneurysms often remain asymptomatic until they reach a size that impinges on adjacent structures. They typically cause deep, diffuse chest pain that radiates to...
Mitral Stenosis II: Clinical features and Diagnostic Tests01:23

Mitral Stenosis II: Clinical features and Diagnostic Tests

Mitral stenosis is a heart condition in which the mitral valve, which allows blood to flow from the left atrium to the left ventricle, becomes narrowed or stenotic. This narrowing hinders blood flow and leads to clinical symptoms requiring specific medical evaluations and management strategies. The following overview outlines the clinical symptoms, assessments, diagnostic findings, prevention methods, and treatments for mitral stenosis.Clinical ManifestationsDyspnea (shortness of breath): This...
Imaging Studies for Cardiovascular System IV: CMRI01:21

Imaging Studies for Cardiovascular System IV: CMRI

Cardiovascular magnetic resonance imaging, or CMRI, is a non-invasive diagnostic test that employs a magnetic field and radiofrequency waves to create precise images of the heart and arteries. It provides comprehensive information about cardiac anatomy, function, perfusion, and tissue characterization without ionizing radiation.IndicationsCMRI diagnoses various heart conditions, including tissue damage from heart attacks, ischemic heart disease, myocarditis, aortic issues (tears, aneurysms,...