Predicate: palpitation
Roleset id: palpitation.01 , Beating or pounding rapidly, vncls: 18.1, framnet:
palpitation.01: palpitate.01
Roles:
        Arg0: Causer (if possible)
        Arg1: Heart (vnrole: 18.1-patient)
Example: Arg1
        person: ns,  tense: ns,  aspect: ns,  voice: ns,  form: ns
        The main symptom of palpitation of the heart is a kind of 'thumping' feeling in the chest.
        Rel: palpitation
        Arg1: of the heart