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Related Concept Videos

Radiological Investigation II: MRI and Ventilation Perfusion Scan01:30

Radiological Investigation II: MRI and Ventilation Perfusion Scan

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Description
Magnetic Resonance Imaging (MRI) and Ventilation Perfusion Scans are two radiological investigations that offer detailed diagnostic images of the body, particularly lung structures.
MRI
MRI uses magnetic fields and radiofrequency signals to distinguish between normal and abnormal tissues. This technology provides a more detailed diagnostic image than CT scans, enabling it to characterize pulmonary nodules, stage bronchogenic carcinoma, and evaluate inflammatory activity in...
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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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Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen01:16

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Oxygen therapy is a pivotal aspect of medical care, particularly for patients with respiratory ailments. Two prominent oxygen-delivering systems include the Venturi mask and the transtracheal oxygen catheter.
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Assessment of Diffusion and Perfusion01:17

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Understanding and evaluating diffusion and perfusion is critical in assessing a patient's respiratory and circulatory health. These processes play key roles in maintaining the body's internal environment, ensuring that tissues receive adequate oxygen while waste products are efficiently removed.
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Related Experiment Video

Updated: Jan 13, 2026

Point-of-Care Ultrasound for Peripheral Veno-Arterial Extracorporeal Membrane Oxygenation Without Left Ventricular Venting
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Point-of-Care Ultrasound for Peripheral Veno-Arterial Extracorporeal Membrane Oxygenation Without Left Ventricular Venting

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Diagnostic Imaging Challenges During Extracorporeal Membrane Oxygenation.

Matteo Rossetti1,2, Paolo Capuano1,2, Giuseppe Mamone1,2

  • 1Department of Anesthesia and Intensive Care, Mediterranean Institute for Transplantation and Advanced Specialized Therapies (ISMETT-IRCCS), Palermo, Italy.

Artificial Organs
|January 12, 2026
PubMed
Summary

Extracorporeal membrane oxygenation (ECMO) supports failing organs but requires careful monitoring. Advanced imaging like bedside echocardiography and MRI improve complication detection and patient management, though not yet standard practice.

Keywords:
ECMOcontrast‐enhanced CTdiagnostic imaginglung ultrasoundminimally invasive diagnosticsneuroimagingtransesophageal echocardiographyveno‐arterial ECMO

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Area of Science:

  • Cardiology
  • Pulmonology
  • Radiology
  • Critical Care Medicine

Background:

  • Extracorporeal membrane oxygenation (ECMO) is crucial for severe cardiac and respiratory failure.
  • ECMO patients face risks like bleeding and thromboembolism, necessitating vigilant monitoring.
  • Diagnostic imaging is vital but challenging due to patient complexity and transport issues.

Purpose of the Study:

  • To review current diagnostic imaging strategies for ECMO patients.
  • To explore advancements in non-invasive techniques for ECMO monitoring.
  • To optimize diagnostic protocols for ECMO-related complications.

Main Methods:

  • Review of literature on contrast-enhanced CT, transesophageal echocardiography (TEE), and bedside neuroimaging (MRI, electrical impedance tomography).
  • Analysis of challenges in contrast distribution during peripheral veno-arterial (VA ECMO).
  • Evaluation of non-invasive tools for detecting ECMO complications.

Main Results:

  • Contrast-enhanced CT faces challenges with flow-related artifacts in VA ECMO.
  • TEE aids in identifying the watershed area for flow optimization.
  • Bedside neuroimaging (MRI) and electrical impedance tomography offer non-invasive monitoring, reducing transport risks.

Conclusions:

  • Advanced bedside diagnostic tools like TEE and MRI show promise for ECMO patient management.
  • Optimizing imaging protocols and embracing non-invasive techniques are crucial for improving ECMO care.
  • While promising, these advanced systems require further integration into routine clinical practice.