Assertion: mitral valve prolapse's symptom | /r/HasProperty | emotional origin
Facets:
Source sentences:
text: These symptoms are thought to be of emotional origin, and yet they overlap with those of a variety of organic cardiac diseases, muscular disorders of the chest wall, esophageal diseases, and a number of other illnesses—and certainly mitral valve prolapse.
text: Some experts believe these symptoms to be of emotional origin.