About: http://webisa.webdatacommons.org/242195755

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	Exertional dyspnea is the most frequent symptom and unexplained dyspnea should always raise the suspicion of PH. PH may be asymptomatic in the early stages and may be an incidental finding on echocardiogram performed for other reasons.
http://www.w3.org/ns/prov#wasQuotedFrom	uchospitals.edu