Journal of Cardiac Failure
AI predicts elevated heart-failure markers from heart recordings
Scores for distinguishing patients above and below heart-failure blood-marker thresholds ranged from 0.84 to 0.86 in a separate testing set.Scores for distinguishing patients above and below heart-failure blood-marker thresholds ranged from 0.84 to 0.86 in a separate testing set.

Computational studyHeart failure
Who was studied237,686 patients in the Houston Methodist Health System
What changedThe model distinguished elevated from lower BNP levels with scores of 0.84 to 0.86
The catchPerformance with wearable recordings in everyday screening was not measured