Related Experiment Video

Updated: Jun 25, 2026

Computed Tomography and Optical Imaging of Osteogenesis-angiogenesis Coupling to Assess Integration of Cranial Bone Autografts and Allografts
13:16

Computed Tomography and Optical Imaging of Osteogenesis-angiogenesis Coupling to Assess Integration of Cranial Bone Autografts and Allografts

Published on: December 22, 2015

11.4K

Optical Coherence Tomography in the Assessment and Management of Cardiac Allograft Vasculopathy

Arka Chatterjee1, Madhan Shanmugasundaram2, Kwan S Lee3

  • 1Division of Cardiology, University of Arizona College of Medicine, 1501 N Campbell Avenue, Tucson, AZ, 85719, USA. arkachatterjee@arizona.edu.

Current Cardiology Reports
|June 12, 2024
PubMed

Insights

Optical Coherence Tomography (OCT) offers superior early detection of Cardiac Allograft Vasculopathy (CAV) compared to traditional methods. This advanced imaging technique provides detailed insights into CAV progression and characteristics, aiding in patient management.

Area of Science:

  • Cardiology
  • Transplantation Medicine
  • Medical Imaging

Background:

  • Cardiac Allograft Vasculopathy (CAV) significantly impacts heart transplant outcomes.
  • Conventional diagnostic tools like coronary angiography and intravascular ultrasound (IVUS) have limited sensitivity for early CAV detection.

Purpose of the Study:

  • To review the current evidence on the application of Optical Coherence Tomography (OCT) for diagnosing and monitoring CAV.
  • To highlight OCT's advantages over existing methods in detecting and characterizing CAV.

Main Methods:

  • Review of existing literature and studies on OCT use in heart transplant recipients with CAV.
  • Analysis of OCT's imaging capabilities, including intimal thickness measurement and plaque characterization.

Main Results:

  • OCT detects CAV at earlier stages, identifying intimal thickness <150 μm.
  • It provides detailed characterization of CAV, revealing features like layered fibrotic plaques and microchannels.
  • OCT enables precise monitoring of CAV progression and has potential for evaluating treatment efficacy.

Conclusions:

  • OCT significantly enhances the understanding of CAV pathophysiology.
  • It offers superior diagnostic accuracy and monitoring capabilities for CAV compared to traditional methods.
  • OCT facilitates earlier intervention and personalized management strategies for heart transplant recipients.
Abstract

Keywords:
Cardiac allograft vasculopathyOptical coherence tomography

More Related Videos

Full-Field Optical Coherence Microscopy for Histology-Like Analysis of Stromal Features in Corneal Grafts07:51

Full-Field Optical Coherence Microscopy for Histology-Like Analysis of Stromal Features in Corneal Grafts

Published on: October 21, 2022

1.6K
Retinal Vascular Reactivity as Assessed by Optical Coherence Tomography Angiography07:23

Retinal Vascular Reactivity as Assessed by Optical Coherence Tomography Angiography

Published on: March 26, 2020

7.5K

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...
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...
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...
Aortic Regurgitation III: Medical Management01:25

Aortic Regurgitation III: Medical Management

Aortic regurgitation (AR) is when the aortic valve does not close or seal properly, leading to backward blood circulation from the aorta into the left ventricle during diastole. Common causes of AR include rheumatic heart disease, congenital valve defects, and aortic root dilation. Managing AR requires a multifaceted approach to alleviate symptoms, preserve left ventricular function, and address the underlying cause of the regurgitation. Patients with symptomatic AR or significant left...