Table 1. Description and breakdown of data sets.

Both data cohorts consisted of a mix of patients for whom their CM was assessed manually as either normal or abnormal; these assessments were used as ground truth for validating our framework. Multiple video samples were generated for each patient, and from these videos, multiple ROIs were selected for analysis. CHD, congenital heart disease.

DiagnosisIndividualsVideosROIs
Children’s Hospital of Pittsburgh
  Healthy controls2776114
  PCD controls53896
  CHD/TGA with abnormal CM1756121
  Total49170331
Children’s National Medical Center
  PCD controls42558
  Heterotaxy with normal CM1765139
  Heterotaxy with abnormal CM103165
  Total31121262