Related Experiment Video

Updated: Jun 27, 2026

Tissue Preparation Techniques for Contrast-Enhanced Micro Computed Tomography Imaging of Large Mammalian Cardiac Models with Chronic Disease
12:15

Tissue Preparation Techniques for Contrast-Enhanced Micro Computed Tomography Imaging of Large Mammalian Cardiac Models with Chronic Disease

Published on: February 8, 2022

Computed tomography of a broken heart: chronic left ventricular pseudoaneurysm

Arash Yavari1, Neshe Sriskandan, M Zeeshan Khawaja

  • 1Conquest Heart Centre, Conquest Hospital, The Ridge, St Leonards-on-Sea, East Sussex, United Kingdom. yavari_a@hotmail.com

Journal of Cardiovascular Computed Tomography
|December 17, 2008
PubMed

Insights

This case study shows how multislice cardiac computed tomography (CT) accurately assessed a large left ventricular pseudoaneurysm (LVPA) and graft patency in a high-risk patient. CT imaging is vital for surgical planning in complex cardiac conditions.

Area of Science:

  • Cardiology
  • Radiology
  • Medical Imaging

Background:

  • A 77-year-old male with a history of coronary artery bypass grafting (CABG) developed a large left ventricular pseudoaneurysm (LVPA).
  • Long-term survival with an unoperated LVPA is uncommon, highlighting the complexity of this cardiac condition.

Observation:

  • Multislice cardiac computed tomography (CT) was utilized to image the patient.
  • The CT scans provided detailed anatomical assessment of the LVPA.
  • Noninvasive evaluation of coronary artery bypass graft (CABG) vessel patency was achieved.

Findings:

  • CT enabled precise characterization of the LVPA's anatomy.
  • The patency of the bypass grafts was successfully assessed noninvasively.
  • The findings were crucial for planning surgical intervention in a high-risk patient.

Implications:

  • Cardiac CT is a valuable tool for evaluating complex post-surgical cardiac complications like LVPAs.
  • Accurate anatomical and graft patency assessment via CT significantly aids surgical decision-making.
  • This case underscores the importance of advanced imaging in managing high-risk cardiac patients.

More Related Videos

Primary Outcome Assessment in a Pig Model of Acute Myocardial Infarction14:19

Primary Outcome Assessment in a Pig Model of Acute Myocardial Infarction

Published on: October 14, 2016

Anatomical Reconstructions of the Human Cardiac Venous System using Contrast-computed Tomography of Perfusion-fixed Specimens06:02

Anatomical Reconstructions of the Human Cardiac Venous System using Contrast-computed Tomography of Perfusion-fixed Specimens

Published on: April 18, 2013

Related Concept Videos

Imaging Studies for Cardiovascular System V: CT01:28

Imaging Studies for Cardiovascular System V: CT

Cardiac computed tomography (CT) scanning is an advanced cardiac imaging technique that utilizes CT technology, with or without intravenous (IV) contrast, to produce accurate cross-sectional virtual slices of specific areas of the heart, coronary circulation, and major blood vessels such as the aorta, pulmonary veins, and arteries. The computer processes these slices to generate three-dimensional images. Multidetector CT (MDCT) is a rapid form of CT scanning that captures multiple slices...
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...
Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT01:25

Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT

Calcium-Scoring CT ScanA calcium-scoring CT scan, also known as coronary artery calcium (CAC) scan, detects calcium deposits in the coronary arteries. This test assesses the risk of coronary artery disease (CAD), which can lead to cardiovascular events such as angina, heart failure, and sudden cardiac arrest.A calcium-scoring CT scan is generally recommended for individuals at intermediate risk of CAD without symptoms. It includes:Men aged 40-75 and women aged 50-75: Especially those with a...
Acute Coronary Syndrome III: Diagnostic Studies01:30

Acute Coronary Syndrome III: Diagnostic Studies

Diagnosing acute coronary syndrome or ACS begins with a thorough patient history. Notable symptoms include central, crushing chest pain radiating to the left arm, neck, jaw, or back, along with shortness of breath, sweating (diaphoresis), nausea, vomiting, dizziness, and palpitations.It is crucial to note any history of cardiac illnesses and assess risk factors, including age, gender, smoking, hypertension, diabetes, hyperlipidemia, and a sedentary lifestyle.During physical examination, vital...
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...