Assertion: pulmonary endarterectomy | /r/HasProperty | approximately 75%
Facets:
value: with to 15 yr
type: TEMPORAL
value: with the same level of survival
type: OTHER
Source sentences:
text: In a cohort of 308 patients who underwent pulmonary endarterectomy between 1970 and 1994, 6-yr survival after pulmonary endarterectomy was approximately 75%, with essentially the same level of survival out to 15 yr (19).