ACTEL = Age ≥75 years; hyperCholesterolemia; Tricuspid regurgitation ≥ mild-to-moderate;
left ventricular End-diastolic volume <65 mL; Left atrium ≥4 cm; AF-ESUS = atrial
fibrillation-embolic stroke of undetermined source; BMI = body mass index; ECG = electrocardiogram;
ESUS-AF = embolic stroke of undetermined source-atrial fibrillation; HAVOC = hypertension,
age, valvular heart disease, peripheral vascular disease, obesity, congestive heart
failure, coronary artery disease; LVEF = left ventricle ejection fraction; NDAF = newly
diagnosed atrial fibrillation; NIHSS = National Institute of Health Stroke Scale;
NT-proBNP = N-terminal pro-brain natriuretic peptide; STAF = Score for the Targeting
of Atrial Fibrillation.