Software as a Medical Device (SaMD), downloadable, for analyzing heart rate data; Software as a Medical Device (SaMD), downloadable, for diagnosing patients; Software as a Medical Device (SaMD), downloadable, for measuring and displaying the electrical signal produced by the heart; Software as a Medical Device (SaMD), downloadable, for the diagnosis of balance disorders by recording, viewing, or analyzing eye movements; Software as a Medical Device (SaMD), downloadable, for tracking physical ...