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. 2016 Dec 5;5(12):e004213. doi: 10.1161/JAHA.116.004213

Figure 1.

Figure 1

Propensity‐score matching for the total cohort (n=1568, 408 in ablated group, and 1160 in the nonablated group). A, Dot plot of patients in either matched or unmatched groups. B, Line plot of standardized differences before and after matching. C, Dot plot of standardized mean differences (Cohen's d) for all covariates before and after matching. D, Distribution of propensity scores of ablated (“treated”) and nonablated patients (“control”) before and after matching with overlaid kernel density estimate. E, Histograms with overlaid kernel density estimates of standardized differences before and after matching. ACEI indicates angiotensin‐converting enzyme inhibitor; ACT, aortic clamp time; ARB, angiotensin receptor blocker; BMI, body mass index; BSA, body surface area; CABG, coronary artery bypass graft; CAD, coronary artery disease; COPD, chronic obstructive pulmonary disease; CPB, cardiopulmonary bypass; LAD, left atrial diameter; LVEDD, left ventricle end‐diastolic dimension; LVEF, left ventricle ejection fraction; LVESD, left ventricle end‐systolic dimension; MVOP, mitral valve operation; NYHA, New York Heart Association; RA, right atrial; RVFAC, right ventricle fractional area change; RVSI, right ventricle sphericity index; sPAP, pulmonary artery systolic pressure; Standardized Diff, standardized difference; Std. difference, standardized difference; TAD, tricuspid annulus diameter; TR, tricuspid regurgitation.