Assertion: mitral valve prolapse's symptom | /r/HasProperty | scary
Facets:
Source sentences:
text: If they don’t know why this is happening, the symptoms themselves are scary, and the fear of the unknown can prompt an even greater release of stress hormones, driving them into the kind of meltdown of the autonomic nervous system called a panic attack.
text: If they don’t know why this is happening, the symptoms themselves are scary, and the fear of the unknown can prompt an even greater release of stress hormones, driving them into the kind of meltdown of the autonomic nervous system called a panic attack.