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 Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

A 66-year-old woman with a remote history of mitral valve replacement (mechanical bileaflet valve) due to rheumatic heart disease presented with symptoms consistent with infectious endocarditis. Subsequent blood cultures grew  Staphylococcus lugdunensis . A transesophageal echocardiogram demonstrated large vegetations on the atrial aspect of the mitral valve, with a Doppler derived mean pressure gradient of 13 mmHg (Fig. 1 and Video 1). Appropriate i.v. antibiotics were initiated and a surgical consultation was obtained. A second transesophageal echocardiogram was performed 6 days later after she developed acute respiratory failure secondary to pulmonary edema, requiring mechanical ventilation (Video 2). This examination revealed a significant increase in size of the mitral vegetations, with the largest measuring 2.2 cm in maximum dimension, with new complete obstruction of one mechanical leaflet, and with dense spontaneous echo contrast secondary to prosthetic mitral valve obstruction. She subsequently underwent urgent open heart surgery and redo mitral valve replacement with a bioprosthetic valve. Valve obstruction due to large vegetations occurs rarely with infectious endocarditis and is more common with prosthetic (in comparison with native) valves (1, 2, 3). Serial transesophageal echocardiography imaging was helpful in diagnosing this life-threatening complication

Rapid progression of Staphylococcus lugdunensis mechanical prosthetic valve endocarditis