Palpitation.
D001145:Arrhythmias, Cardiac / Q000150:complications*; D053840:Brugada Syndrome; D000075224:Cardiac Conduction System Disease; D006321:Heart; D006329:Heart Conduction System; D006801:Humans; D009449:Neurocirculatory Asthenia; D013610:Tachycardia / Q000150:complications*
ARRHYTHMIA/complications; HEART; NEUROCIRCULATORY ASTHENIA; TACHYCARDIA/complications