2,347 results found
Case
Right coronary artery occlusion successfully treated with percutaneous intervention
Published
11 Apr 2024
88% complete
DSA (angiography)
Case
Starr-Edwards valve
Published
12 Nov 2020
60% complete
X-ray
Article
PET-CT indications
PET-CT is a combination of cross-sectional anatomic information provided by CT and the metabolic information provided by positron emission tomography (PET).
PET is most commonly performed with 2-[F-18]fluoro-2-deoxy-D-glucose (FDG). Fluorine-18 (F-18) is an unstable radioisotope and has a half-...
Case
Wearable cardiac defibrillator
Published
03 Apr 2024
97% complete
X-ray
Article
Atrial septal defect
Atrial septal defect (ASD) is the second most common congenital heart defect after ventricular septal defect (VSD). Diagnosis is often delayed until adulthood when complications arise such as atrial arrhythmias or pulmonary hypertension. The radiologist may be the first to suggest the diagnosis ...
Case
Levoatrial cardinal vein
Published
25 Apr 2022
95% complete
CT
Article
Labeled imaging anatomy cases
This article lists a series of labeled imaging anatomy cases by body region and modality.
Brain
CT head: non-contrast axial
CT head: non-contrast coronal
CT head: non-contrast sagittal
CT head: non-contrast axial with clinical questions
CT head: angiogram axial
CT head: angiogram coronal
...
Case
Concentric left ventricular hypertrophy
Published
05 Apr 2024
97% complete
Ultrasound
Case
Left-sided superior vena cava, atrial septal defect and right atrial enlargement
Published
22 Mar 2015
82% complete
CT
Case
Cardiac hemangioma
Published
05 Mar 2012
75% complete
MRI
CT
Case
PDA occluder
Published
03 Apr 2024
97% complete
X-ray
Article
Left ventricular hypertrophy
Left ventricular hypertrophy (LVH) is present when the left ventricular mass is increased. It is a common condition, typically due to systemic hypertension, and it increases with age, obesity and severity of hypertension.
Epidemiology
Studies have demonstrated a prevalence on echocardiography ...
Article
Systemic lupus erythematosus
Systemic lupus erythematosus (SLE) is a complex autoimmune disease with multisystem involvement. Although abnormalities in almost every aspect of the immune system have been found, the key defect is thought to result from a loss of self-tolerance to autoantigens.
Epidemiology
There is a strong...
Article
Straight left heart border sign
Straight left heart border sign is a described finding on chest radiograph in cases of hemopericardium. It is a fairly specific (84%) sign of hemopericardium after a penetrating chest trauma, although sensitivity at 40% is relatively poor. Positive predictive value (PPV) was found to be 89% 1.
...
Case
Blunt thoracic trauma
Published
14 Jan 2020
95% complete
CT
X-ray
Article
Rheumatoid arthritis
Rheumatoid arthritis (RA) is a chronic autoimmune multisystemic inflammatory disease that affects many organs but predominantly attacks the synovial tissues and joints.
Epidemiology
The overall prevalence is 0.5-1% and the disease is 2-3 times more common in women 1.
Onset is generally in adu...
Article
Situs inversus
Situs inversus, (rare plural: sitūs inversi) short form of the Latin “situs inversus viscerum”, is a term used to describe the inverted position of chest and abdominal organs.
Terminology
The condition is called situs inversus totalis when there is a total transposition of abdominal and thorac...
Article
Left atrial enlargement
Left atrial enlargement (LAE) may result from many conditions, either congenital or acquired. It has some characteristic findings on a frontal chest radiograph. CT or MRI may also be used for diagnosis.
Clinical presentation
An enlarged left atrium can have many clinical implications, such as:...
Article
Medical devices in the thorax
Medical devices in the thorax are regularly observed by radiologists when reviewing radiographs and CT scans.
Extrathoracic devices
tubing, clamps, syringes, scissors, lying on or under the patient
rubber sheets, foam mattresses, clothing, hair braids, nipple piercings, etc., may also be visi...
Article
Marfan syndrome
Marfan syndrome is a multisystem connective tissue disease caused by a defect in the protein fibrillin 1, encoded by the FBN1 gene. Cardiovascular involvement with aortic root dilatation and dissection is the most feared complication of the disease.
Epidemiology
The estimated prevalence is aro...
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