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

This study aimed to assess the effectiveness of randomized tracks of prerecorded cardiac sounds as a teaching tool for cardiac auscultation. The study focused on recognizing murmurs when present, distinguishing functional from organic murmurs, and detecting heart disease by auscultation. At both pre- and posttesting, 26 residents listened to 15 randomized tracks of live-recorded cardiac sounds and identified key features. The results indicate that the residents improved at detecting any murmur (66% vs 76%, p = 0.007) and functional murmur (37% vs 54%, p = 0.048), and marginally improved at detecting organic murmur (75% vs 84%, p = 0.129). Detection of absence of murmur declined slightly (69% vs 62%, p = 0.723). The posttest difference in identifying organic versus functional murmurs was striking (84% vs 54%, p &lt; 0.001). Detection of heart disease (sensitivity) improved significantly (76% to 86%, p = 0.016), but there was scant improvement in detecting no disease (specificity) (55% vs 59%, p = 0.601). The residents increased in their ability to detect heart disease when present. However, the false-positive rate for a diagnosis of heart disease remained quite high. To ensure that appropriate referrals will be made, teaching should specifically target the confident recognition of functional murmurs.

Effectiveness of Teaching Cardiac Auscultation to Residents During an Elective Pediatric Cardiology Rotation