About: http://webisa.webdatacommons.org/204444976

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	The increased thickness of the blood (above 70% red blood cells) increases the risk of blood clotting which can block blood vessels causing a heart attack or stroke, especially in the middle of the night when the heart's rate is lowest.
http://www.w3.org/ns/prov#wasQuotedFrom	supertopo.com