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. 2024 Sep 2;30(10):2897–2906. doi: 10.1038/s41591-024-03243-9

Fig. 3. Forest plots showing primary outcome stratified by subgroups.

Fig. 3

a, Performance of the digital stethoscope. b, Performance of the US FDA-cleared 12-lead AI-ECG algorithm. c, Performance of the original Mayo Clinic 12-lead AI-ECG algorithm in detecting the primary outcome within each prespecified subgroup. Data in the columns are presented as frequencies and percentages with 95% exact CI in parenthesis. The column with error bars represents odds ratio estimates depicted as a black dot and the error bar represents the large sample 95% CI around the odds ratio estimate. The odds ratios and 95% large sample CI were estimated using logistic regression. HDP, hypertensive disorder of pregnancy (includes chronic hypertension, gestational hypertension, pre-eclampsia and eclampsia).