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. Author manuscript; available in PMC: 2023 Mar 8.
Published in final edited form as: J Am Coll Cardiol. 2022 Mar 8;79(9):849–860. doi: 10.1016/j.jacc.2021.11.061

Figure 4. Variability in CAD Testing Rates Across Cardiologists.

Figure 4.

This cumulative distribution curve shows 7,921 cardiologists ordered by their CAD testing rates for an average-risk patient. All patient-level covariates are conditioned at their means. The interquartile range of testing rates, as seen by the 25th and 75th clinician percentiles, is 50.9 to 62.4%. Only cardiologists with at least 10 new heart failure diagnoses during the study period are included in this analysis.