Figure 1.

Sample inclusion flowchart. Please note that some individuals may fulfil multiple exclusion criteria and can be listed multiple times in the exclusion boxes, e.g. having both extreme BMI and MI. BMI, body mass index; CMR, cardiac magnetic resonance; GWAS, genome-wide association study; HF, heart failure; LA, left atrial; LAAEF, left atrial active emptying fraction; LAPEF, left atrial passive emptying fraction; LATEF, left atrial total emptying fraction; LAV, left atrial volume; MAF, minor allele frequency; MI, myocardial infarction.