Age Age
Variable
<50 year N=201 ≥50 year N=1819
P-value
Palpitations 65.1 % 41.2 % <0.001
Fatigue 14.4 % 23.6 % 0.003
Dizziness 10.4 % 12 % 0.52
Syncope 2.5 % 2.1 % 0.75
Chest pain 1.5 % 2.1 % 0.96
Dyspnea 27.9 % 35.2 % 0.04
Asymptomatic 17.4% 30.3% <0.001