<https://www.heartfailurematters.org/warning-signs/swelling-or-pain-in-the-abdomen/>
<http://schema.org/description>
"Swelling or pain in the upper abdomen? Find out what the cause could be and what to do about it (In some cases it could be a sign of worsening heart failure)"
<https://www.heartfailurematters.org/warning-signs/swelling-or-pain-in-the-abdomen/>