Items tagged “cardiac imaging”

11 results found
Article

Transposition of the great arteries

Transposition of the great arteries (TGA), also known as transposition of the great vessels (TGV), is the most common cyanotic congenital cardiac anomaly presenting during the newborn period, with cyanosis in the first 24 hours of life. It occurs as a result of ventriculoarterial discordance, w...
Article

Temporal resolution

Temporal resolution relates to the duration of time for acquisition of a single frame of a dynamic process, i.e., cine imaging. Discussion The concept of temporal resolution is fundamental to cardiac CT and MRI, in which a rapidly beating heart is imaged over the order of milliseconds into mul...
Case

Myocardial bridging of the left anterior descending coronary artery

  Diagnosis certain
Vougiouklis Nikos
Published 27 Apr 2013
89% complete
CT
Article

Cardiac CT

Computed tomography of the heart or cardiac CT is routinely performed to gain knowledge about cardiac or coronary anatomy, to detect or diagnose coronary artery disease (CAD), to evaluate patency of coronary artery bypass grafts or implanted coronary stents or to evaluate volumetry and cardiac f...
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...
Article

Cardiac MRI

Cardiac MRI consists of using MRI to study heart anatomy, physiology, and pathology. Advantages In comparison to other techniques, cardiac MRI offers: improved soft tissue definition protocol can be tailored to likely differential diagnoses a large number of sequences are available dynamic...
Article

D-SPECT

D-SPECT represents the next step in the evolution of SPECT technology and is based on a unique acquisition geometry. It has nine arrays of cadmium zinc telluride (CZT) detectors, each of which rotates around its central axis with programmable angular rotation 1. The detectors are very compact al...
Article

Congenitally corrected transposition of the great arteries

Congenitally corrected transposition of the great arteries, also known as levo- or L-loop transposition (L-TGA), is a rare cardiovascular anomaly with inversion of the ventricles and great arteries. See the main article on transposition of the great arteries for discussion of the D-loop subtype....
Case

Left ventricular false tendon and aortic coarctation

  Diagnosis certain
Jose Fernando Mendoza Cuadra
Published 07 Jun 2018
95% complete
CT Annotated image
Article

Athlete heart syndrome

Athlete heart syndrome refers to adaptations in both cardiac structure and function seen in people engaged in high-performance and endurance physical exercise. Epidemiology The prevalence of the condition has increased due to the increased popularity of recreational exercise, approx 3.6/100,00...
Case

Retained surgical foreign body during open-heart surgery

  Diagnosis certain
Muhammad Shoyab
Published 13 May 2023
95% complete
X-ray CT

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