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. 2023 Sep 30;12(19):e024034. doi: 10.1161/JAHA.121.024034

Figure 1. Population derivation flowchart.

Figure 1

§Propensity score matching (PS) takes sex, age at Fontan, year of Fontan, atrial fibrillation, stroke, congestive heart failure, heart block, ventricular arrhythmia, pulmonary hypertension, and arterial hypertension into account. Fontan‐associated liver disease (FALD) cases and non‐FALD controls were matched at the time of the first FALD diagnosis. CHD indicates congenital heart disease; QC, Quebec; and VSD, ventricular septal defect.