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Related Concept Videos

Imaging Studies for Cardiovascular System V: CT01:28

Imaging Studies for Cardiovascular System V: CT

181
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...
181
Imaging Studies for Cardiovascular System IV: CMRI01:21

Imaging Studies for Cardiovascular System IV: CMRI

245
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,...
245
Imaging Studies for Cardiovascular System I:Echocardiography01:17

Imaging Studies for Cardiovascular System I:Echocardiography

644
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,...
644
Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT01:25

Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT

273
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...
273
Acute Coronary Syndrome III: Diagnostic Studies01:30

Acute Coronary Syndrome III: Diagnostic Studies

130
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...
130
Imaging Studies for Cardiovascular System III: X-Ray01:20

Imaging Studies for Cardiovascular System III: X-Ray

401
The most common cardiovascular diagnostic test is an X-ray. It produces images of the heart, blood vessels, and adjacent structures.
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
401

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Smartphone and wearable detected atrial arrhythmias in Older Adults: Results of a fully digital European Case finding study.

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Exploring the incremental utility of circulating biomarkers for robust risk prediction of incident atrial fibrillation in European cohorts using regressions and modern machine learning methods.

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Related Experiment Video

Updated: Dec 16, 2025

Cardiac Magnetic Resonance for the Evaluation of Suspected Cardiac Thrombus: Conventional and Emerging Techniques
06:29

Cardiac Magnetic Resonance for the Evaluation of Suspected Cardiac Thrombus: Conventional and Emerging Techniques

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Cardiac Imaging After Ischemic Stroke or Transient Ischemic Attack.

S Camen1,2, K G Haeusler3, R B Schnabel4,5,6

  • 1Clinic for Cardiology, University Heart and Vascular Center Hamburg, Hamburg, Germany.

Current Neurology and Neuroscience Reports
|July 2, 2020
PubMed
Summary
This summary is machine-generated.

Cardiac imaging after stroke helps identify embolism sources and comorbidities. Echocardiography is primary, with MRI and CT as secondary options for selected patients.

Keywords:
Computed tomographyEchocardiographyEmbolismIschemic strokeMagnetic resonance imagingTransient ischemic attack

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Area of Science:

  • Cardiology
  • Neurology
  • Medical Imaging

Background:

  • Cardiac imaging is crucial after ischemic stroke or transient ischemic attack (TIA) for identifying cardioembolic sources.
  • It aids in classifying stroke etiology, guiding secondary prevention strategies, and detecting comorbidities.
  • Understanding the role of cardiac imaging is vital for effective stroke management.

Purpose of the Study:

  • To summarize recent research on cardiac imaging following ischemic stroke or TIA.
  • To provide a clinical practice approach for utilizing cardiac imaging post-stroke.
  • To highlight the diagnostic value of various cardiac imaging modalities.

Main Methods:

  • Review of current literature on cardiac imaging in stroke patients.
  • Emphasis on echocardiography as the primary diagnostic tool.
  • Discussion of cardiac magnetic resonance imaging (CMR) and computed tomography (CT) as complementary methods.

Main Results:

  • Echocardiography shows promise in predicting non-permanent atrial fibrillation post-stroke.
  • CMR and CT offer valuable complementary information, particularly for cryptogenic stroke.
  • Cardiac imaging identifies potential causal conditions in a subset of stroke patients.

Conclusions:

  • Echocardiography remains the cornerstone of cardiac assessment after stroke.
  • Advanced imaging like CMR and CT can provide crucial insights in specific patient groups.
  • The impact of systematic cardiac imaging on stroke outcomes requires further investigation.