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Related Concept Videos

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

Imaging Studies for Cardiovascular System III: X-Ray

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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.
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...
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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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Radiological Investigation III: Pulmonary Angiogram and PET Scan01:13

Radiological Investigation III: Pulmonary Angiogram and PET Scan

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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.
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
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Ultrasonography01:17

Ultrasonography

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Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called...
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Flail Chest-I01:24

Flail Chest-I

184
Overview of Flail Chest
Flail chest is a severe and potentially life-threatening condition characterized by the fracture of three or more adjacent ribs in multiple places. It is most commonly caused by direct impacts and trauma, such as motor vehicle accidents or injuries from a steering wheel impact. It can also occur due to falls in elderly individuals with osteoporosis, or assaults involving sharp objects.
Pathophysiology
The pathophysiology of flail chest is complex, involving fractures of...
184
Radiological Investigation II: MRI and Ventilation Perfusion Scan01:30

Radiological Investigation II: MRI and Ventilation Perfusion Scan

119
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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Related Experiment Video

Updated: Jun 30, 2025

Point-of-Care Lung Ultrasound in Adults: Image Acquisition
09:17

Point-of-Care Lung Ultrasound in Adults: Image Acquisition

Published on: March 3, 2023

6.0K

A pitfall in chest imaging.

Masamitsu Hamakawa1, Machiko Arita1, Yuji Toyota1

  • 1Department of Respiratory Medicine Kurashiki Central Hospital Okayama Japan.

Respirology Case Reports
|March 20, 2024
PubMed
Summary

Poland syndrome is characterized by chest wall asymmetry. Radiographic abnormalities may indicate associated lung issues, requiring clinical attention.

Area of Science:

  • Medical imaging
  • Thoracic surgery
  • Pediatric orthopedics

Background:

  • Poland syndrome presents with unilateral upper limb and chest wall abnormalities.
  • Chest wall asymmetry is a defining characteristic of this congenital condition.

Observation:

  • Abnormal lucency on chest radiographs can be a subtle indicator.
  • This finding necessitates a thorough evaluation of both the chest wall and underlying pulmonary structures.

Findings:

  • The primary finding is the asymmetry of the chest wall, often involving hypoplasia of the pectoral muscles and ribs.
  • Associated lung abnormalities, though less common, can occur and may be suggested by radiographic findings.

Implications:

  • Early recognition of chest wall asymmetry is crucial for timely diagnosis and management.
Keywords:
Poland syndromemedical checkuprespiratory medicine

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  • Clinicians must consider Poland syndrome in the differential diagnosis of chest wall abnormalities, especially when accompanied by radiographic lucency.
  • Further investigation may be warranted to rule out or identify associated pulmonary complications.