About: http://webisa.webdatacommons.org/308403662

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	If he is having such symptoms in other environments, then I would suggest a work up for a cardiac arrhythmia such as atrial fibrillation, as it could cause fainting, irregular/fast heart beat, and chest discomfort.
http://www.w3.org/ns/prov#wasQuotedFrom	medhelp.org