19 results found
Article
COVID-19
For a quick reference guide, please see our COVID-19 summary article.
COVID-19 (coronavirus disease-2019) is an infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), a strain of coronavirus. The first cases were seen in Wuhan, China, in December 2019 before ...
Case
COVID-19 pneumonia and biosensor device
Published
14 Oct 2021
94% complete
X-ray
Photo
Diagram
Case
Ectopia cordis with COVID-19 pneumonia
Published
01 Mar 2022
80% complete
CT
X-ray
Case
COVID-19 pneumonia with situs ambiguous (polysplenia syndrome type)
Published
23 Jun 2021
86% complete
CT
Question
Question 1646
Which one is not the COVID-19 pneumonia?
Question
Question 1466
What causative agent is responsible for COVID-19?
Question
Question 1467
Which of the following laboratory markers has been most closely associated with COVID-19?
Question
Question 1465
Which of the following CT features is not frequently observed in COVID-19 pneumonia?
Article
Kawasaki disease
Kawasaki disease is a small to medium vessel vasculitis predominantly affecting young children. It can affect any organ but there is a predilection for the coronary vessels.
Epidemiology
Japan has the highest incidence in the world, with an annual incidence of 3 per 1000 children under the age...
Article
Tobacco use
Tobacco use, most commonly by smoking cigarettes, is a drug habit of many throughout the world. It is a significant risk factor for many malignancies, and respiratory and cardiovascular diseases and is a major cause of premature mortality throughout the world.
Epidemiology
The World Health Org...
Article
Acute abdominal pain
Acute abdominal pain is a common acute presentation in clinical practice. It encompasses a very broad range of possible etiologies and diagnoses, and imaging is routinely employed as the primary investigative tool in its modern management.
Terminology
A subgroup of patients with acute abdomina...
Article
Troponin
Troponin is a protein of key importance in the functioning of skeletal and cardiac muscles. It forms part of the contractile mechanism and comprises three main subunits: troponin C, troponin I, and troponin T.
Troponin elevation
Elevation of serum troponin can occur from a number of causes an...
Article
Myocarditis
Myocarditis (rare plural: myocarditides) is a general term referring to inflammation of the myocardium.
Diagnosis
Endomyocardial biopsy is considered the gold standard of diagnosis, although it is subject to sampling error and there is a risk of perforation or tamponade. It is graded according...
Case
Atrio-esophageal fistula
Published
08 Oct 2021
98% complete
CT
Case
Heart failure
Published
05 Aug 2023
98% complete
MRI
Case
Acute cor pulmonale (ultrasound)
Published
02 Nov 2020
68% complete
X-ray
Ultrasound
CT
Case
Chronic myocarditis
Published
05 Aug 2023
86% complete
MRI
Case
Dilated cardiomyopathy
Published
24 Jan 2024
77% complete
X-ray
CT
DSA (angiography)
MRI
Case
Pulmonary edema
Published
14 Aug 2020
79% complete
X-ray
Unable to process the form. Check for errors and try again.