About: http://webisa.webdatacommons.org/12129548

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	A A In this week's Heart Health Minute video, Dr. Chauncey Crandall explains why walking is the best exercise for your heart ??? creating a reserve blood flow that could save your life if you have a heart attack.
http://www.w3.org/ns/prov#wasQuotedFrom	newsmax.com