English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The atrial switch operation (ASO), performed routinely until the early 1990's for d-Transposition of the Great Arteries (d-TGA), resulted in a systemic right ventricle (SRV). Anecdotal qualitative data has suggested that the RV is doomed to progressive dysfunction and eventual systolic failure when placed in the systemic circulation over the long term. Quantitative analysis of SRV function after ASO has only recently been available via cardiac MRI (CMR) assessment of SRV Ejection Fraction (EF), an index that has proven to be somewhat insensitive to subtle cardiac dysfunction in other cardiac conditions. We hypothesized that CMR-based myocardial strain (e) assessment would prove a more sensitive indicator of cardiac dysfunction than SRV EF in ASO subjects.

Cardiac mri strain analysis demonstrates systemic right ventricular dysfunction late after atrial switch procedure despite normal ejection fraction