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

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The most common cardiovascular diagnostic test is an X-ray. It produces images of the heart, blood vessels, and adjacent structures.
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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...
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Imaging Studies for Cardiovascular System I:Echocardiography01:17

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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.
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Radiological Investigation I: X-ray and CT01:30

Radiological Investigation I: X-ray and CT

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Radiological investigations, including X-rays and computed tomography (CT) scans, are critical for diagnosing and evaluating various medical conditions. These imaging techniques provide valuable insights into the body's internal structures, aiding in the detection of abnormalities, assessment of disease progression, and development of treatment strategies. This article delves into two primary radiological investigations, chest X-rays and CT scans, outlining their purpose, procedures, and...
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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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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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Imaging Studies I: CT and MRI01:14

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Introduction: MRI and CT scans are crucial advancements in medical imaging techniques, playing a vital role in diagnosing conditions related to the gastrointestinal (GI) system. Each scan serves distinct purposes, targets specific areas, and requires unique nursing duties.
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Updated: Jun 24, 2025

Reduction of Radiation Exposure during Endovascular Treatment of Peripheral Arterial Disease Combining Fiber Optic RealShape Technology and Intravascular Ultrasound
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Peripheral Artery Disease: Why Do We Need CT Imaging?

Thomas Jardinet1

  • 1UZA, BE.

Journal of the Belgian Society of Radiology
|June 3, 2024
PubMed
Summary

Peripheral arterial disease (PAD), caused by atherosclerosis, affects a quarter billion people globally. Its prevalence is rising due to aging populations and increased risk factors like diabetes and kidney disease.

Area of Science:

  • Vascular Medicine
  • Epidemiology
  • Cardiovascular Disease

Background:

  • Peripheral arterial disease (PAD) is a significant global health issue, primarily caused by atherosclerosis.
  • In 2013, PAD affected approximately 250 million individuals worldwide, highlighting its pandemic scale.
  • Increasingly aging populations and the rising incidence of risk factors such as diabetes and kidney disease contribute to the growing prevalence and complexity of PAD.

Purpose of the Study:

  • To summarize the current understanding of peripheral arterial disease (PAD) as a global health concern.
  • To highlight the primary etiological factor and epidemiological scope of PAD.
  • To identify key demographic and comorbidity trends influencing PAD's increasing burden.

Main Methods:

  • Literature review and epidemiological data analysis.
Keywords:
CT AngiographyEndovascular treatmentPeripheral arterial diseaseRevascularization

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  • Synthesis of global health statistics related to PAD prevalence.
  • Identification of contributing factors and comorbidities.

    • Main Results:

    • Atherosclerosis is identified as the leading cause of PAD.
    • PAD impacts a substantial portion of the global population, evidenced by 250 million cases in 2013.
    • Age, diabetes, and kidney disease are identified as major drivers of PAD's increasing prevalence.

    Conclusions:

    • PAD represents a major and growing global health challenge.
    • Effective management strategies must address atherosclerosis and associated risk factors.
    • Public health initiatives are needed to mitigate the impact of PAD in aging populations and those with comorbidities.