Fig. 1: Performance of the cardiac amyloidosis ECG model.

a ROC plots for detecting cardiac amyloidosis for each institution. The performance on the test dataset is shown for BWH. b Representative ECG for cases and controls. The score denotes the model output for the ECG. N is the numbers of studies. Source data are provided as a Source Data file. BWH: Brigham and Women’s Hospital, MGH: Massachusetts General Hospital, UCSF: University of California San Francisco AUC: area under the curve. ECG: electrocardiogram.