In a recent retrospective analysis of fatal iatrogenic therapeutic errors reported to National Poison Data System, this group of drugs was responsible for the most number of cases?
In the recent review, specific medications were known in 171 out of 172 cases with cardiac medications responsible for 42 out of the 172 cases. (Leonard JB et al. An analysis of fatal iatrogenic therapeutic errors reported to United States poison centers. Clin Tox 2020 online June 2020. doi: 10.1080/15563650.2020.1766691)