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Related Concept Videos

Imaging Studies for Cardiovascular System V: CT01:28

Imaging Studies for Cardiovascular System V: CT

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

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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...
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Computed Tomography01:10

Computed Tomography

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Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
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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...
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Radiological investigations are paramount in the diagnosis and management of various pulmonary diseases. Two essential investigations are the Pulmonary Angiogram and the Positron Emission Tomography (PET) Scan.
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Coronary Artery Disease V: Interprofessional Care

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Interprofessional care for coronary artery disease includes pharmacological therapy and revascularization procedures.Pharmacological therapy for Coronary Artery Disease (CAD) aims to manage symptoms, prevent complications, and improve patient outcomes through various classes of medications:Antiplatelet Agents:Aspirin and Clopidogrel: These medications inhibit platelet aggregation, preventing blood clots, which is crucial for avoiding heart attacks and strokes. Doctors often prescribe these...
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Identifying Coronary Artery Calcification on Non-gated Computed Tomography Scans
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Preventative Imaging with Coronary Computed Tomography Angiography.

Alexios S Antonopoulos1,2, Spyridon Simantiris3

  • 1Biomedical Research Foundation of the Academy of Athens (BRFAA), 4 Soranou Efesiou Street, Athens, Greece. antonopoulosal@yahoo.gr.

Current Cardiology Reports
|October 28, 2023
PubMed
Summary
This summary is machine-generated.

Coronary computed tomography angiography (CCTA) can screen asymptomatic patients for coronary artery disease. CCTA identifies plaque and inflammation, aiding risk stratification and preventive treatment to reduce adverse events.

Keywords:
Cardiovascular preventionCardiovascular risk stratificationCoronary computed tomography angiographyFat attenuation indexHigh-risk plaque features

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Area of Science:

  • Cardiovascular Imaging
  • Preventive Cardiology
  • Radiology

Background:

  • Coronary computed tomography angiography (CCTA) is a primary diagnostic tool for stable chest pain.
  • The role of CCTA in screening asymptomatic individuals requires examination.

Purpose of the Study:

  • To review the evidence supporting CCTA for screening asymptomatic patients.
  • To evaluate CCTA's utility in cardiovascular risk stratification and preventive management.

Main Methods:

  • Literature review of studies on CCTA for asymptomatic individuals.
  • Analysis of CCTA's prognostic capabilities beyond anatomical stenosis.

Main Results:

  • CCTA enhances cardiovascular risk stratification and promotes early preventive treatment.
  • Non-obstructive plaques and plaque burden are prognostic indicators.
  • High-risk plaque features and pericoronary fat attenuation index provide prognostic enrichment by assessing plaque vulnerability and inflammation.

Conclusions:

  • CCTA aids in detecting atherosclerotic disease and coronary inflammation.
  • Early detection facilitates targeted preventive strategies and novel therapeutics.
  • CCTA is valuable for proactive cardiovascular disease prevention in asymptomatic populations.