Related Experiment Video
Updated: May 24, 2026
10:33
Assessment of Right Ventricular Structure and Function in Mouse Model of Pulmonary Artery Constriction by Transthoracic Echocardiography
Published on: February 3, 2014
Early detection of chemotherapy-related left ventricular dysfunction
1Section of Cardiology, University of Chicago Medical Center, 5841 South Maryland Avenue, Chicago, IL 60637, USA. jdecara@medicine.bsd.uchicago.edu
Current Cardiology Reports
|March 15, 2012
Summary
Early detection of chemotherapy-related heart dysfunction is crucial for cancer patients. Echocardiography can identify subclinical left ventricular dysfunction, enabling timely interventions and improved outcomes.
Area of Science:
- Cardiology
- Oncology
- Medical Imaging
Background:
- Cancer survival rates have improved due to modern treatments.
- Cancer therapies can impact cardiac function, leading to cardiotoxicity.
- Chemotherapy-induced left ventricular dysfunction is a growing clinical concern.
Purpose of the Study:
- To review the utility of echocardiography in detecting subclinical left ventricular dysfunction.
- To highlight the importance of early identification of cardiotoxicity in cancer patients.
- To discuss the role of echocardiography in managing patients receiving cardiotoxic chemotherapy.
Main Methods:
- Review of current literature on echocardiography and cardiotoxicity.
- Focus on cardiotoxicity associated with anthracyclines and trastuzumab.
- Discussion of echocardiographic parameters for assessing left ventricular function.
Main Results:
- Echocardiography can detect subclinical left ventricular dysfunction before clinical manifestation.
- Early detection allows for informed treatment decisions and cardioprotective strategies.
- Specific echocardiographic findings can indicate early-stage cardiotoxicity.
Conclusions:
- Echocardiography is a valuable tool for early detection of chemotherapy-related left ventricular dysfunction.
- Prompt identification facilitates proactive management and cardioprotection in cancer patients.
- Integrating echocardiography into surveillance protocols can mitigate cardiac risks of cancer therapy.
Related Concept Videos
01:17Imaging Studies for Cardiovascular System I:Echocardiography
Cardiac imaging studies encompass a wide range of noninvasive and minimally invasive techniques designed to visualize the heart's structure and function in detail. One such technique is echocardiography, which uses high-frequency ultrasound waves to produce detailed images of the heart, known as echocardiograms.
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion, evaluates...
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion, evaluates...
01:30Cardiomyopathy II: Dilated Cardiomyopathy
Dilated cardiomyopathy, or DCM, is a progressive myocardial disorder characterized by ventricular chamber dilation and contractile dysfunction.EtiologyVarious factors can cause DCM, including hypertension and heavy alcohol intake, which contribute to the weakening and enlargement of the heart muscle. Viral infections, such as Coxsackievirus B, adenoviruses, and influenza, can lead to DCM by causing inflammation and damage to heart tissue. Certain chemotherapeutic agents, including daunorubicin,...
01:30Heart Failure IV: Classification and Diagnostic Evaluation
Heart failure can be classified in various ways, with the most common classifications based on physical activity limitations, disease progression, severity, and treatment strategies.The Functional Classification of Heart Failure divides patients into four categories based on physical activity limitation due to symptom burden.Class I: Patients in this class have cardiac disease but no physical activity limitations. Ordinary activities like walking, climbing stairs, or routine tasks do not cause...
01:23Mitral 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...
01:29Cardiomyopathy V: Interprofessional Care
Managing cardiomyopathy involves addressing underlying or precipitating causes, treating heart failure with medications, and implementing dietary changes and a balanced exercise and rest regimen.Lifestyle ModificationsCardiomyopathy patients should adopt a low-sodium diet to reduce fluid retention and manage heart failure. A personalized exercise and rest plan helps maintain physical fitness without overstraining the heart. Avoiding alcohol and tobacco is essential to prevent further damage to...
01:29Cardiomyopathy III: Hypertrophic Cardiomyopathy
Hypertrophic cardiomyopathy, or HCM, is an autosomal dominant genetic disorder characterized by asymmetric left ventricular hypertrophy without ventricular dilation. It is more common in men and is typically diagnosed in young, athletic adults.EtiologyHCM is primarily genetic and is caused by mutations in genes encoding sarcomeric proteins. Researchers have identified over 1400 mutations across at least 11 different genes. Among these, the most frequently occurring mutations are found in the...