Assertion: unstable angina | /r/HasProperty | characterized by ischemic discomfort
Facets:
value: at rest
type: TEMPORAL
Source sentences:
text: Prinzmetal's (variant) angina characteristically occurs at rest and may or may not be affected by exertion; however, classical angina, although most often precipitated by effort, may progress to unstable angina, which is characterized by ischemic discomfort at rest.