<https://www.shinagawaclinic.com/subjects/cardiology/chronic_heart_failure#webpage>
<http://schema.org/name>
"心不全 | 町田市の循環器・呼吸器内科：しながわ内科循環器科クリニック"
<https://www.shinagawaclinic.com/subjects/cardiology/chronic_heart_failure>