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Imaging Studies for Cardiovascular System II:Types of Echocardiography01:20

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Echocardiography plays a role in assessing cardiac health and detecting heart conditions, with various types providing critical insights for diagnosis and treatment.
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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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Telestroke Imaging: A Review.

Fahad J Laghari1, Maxim D Hammer1

  • 1Stroke Institute, Department of Neurology, University of Pittsburgh Medical Center (UPMC), Pittsburgh, PA.

Journal of Neuroimaging : Official Journal of the American Society of Neuroimaging
|November 3, 2016
PubMed
Summary
This summary is machine-generated.

Telestroke utilizes telecommunications to deliver expert neurological care, overcoming distance and specialist shortages. This technology ensures timely diagnosis and treatment for acute stroke patients, improving outcomes.

Keywords:
Telemedicineneuroimagingteleneurologytelestroke

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Area of Science:

  • Neurology
  • Medical Technology

Background:

  • Telemedicine, the use of telecommunications in healthcare, has a long history dating back to the 1860s.
  • Since the 1990s, teleneurology has emerged as a reliable method for diagnosing neurological diseases via video links.
  • Neurological examinations, including the National Institutes of Health Stroke Scale, are confirmed to be dependable when performed remotely.

Observation:

  • Transferring stroke patients from rural to larger medical centers causes treatment delays.
  • There is a current and projected shortage of neurologists, exacerbating access to care issues.
  • Telestroke offers a viable solution to these challenges by connecting patients with remote neurological expertise.

Findings:

  • Acute stroke patients require noncontrast computerized tomography (CT) scans for timely tissue plasminogen activator administration.
  • Advanced vascular imaging techniques like CT angiography and magnetic resonance angiography are crucial for identifying large-vessel occlusions.
  • A standardized protocol aids in selecting the optimal vascular imaging modality based on its advantages and disadvantages.

Implications:

  • Telestroke effectively addresses geographical barriers and neurologist shortages in stroke care.
  • Neuroimaging is integral to telestroke services, necessitating proficiency in selecting appropriate vascular imaging modalities.
  • Implementing telestroke can significantly improve the speed and quality of acute stroke treatment, particularly in underserved areas.