About: http://webisa.webdatacommons.org/215020199

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 researchers found that 15 percent of patients had major complications following closure, including heart attack, angina with coronary thrombosis, or symptomatic cardiomyopathy (heart failure).
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org