Assertion: heart failure's heart | /r/HasAspect | four chambers
Facets:
Source sentences:
text: The heart has four chambers, two on the right and two on the left:
text: The heart has four chambers, two on the right and two on the left:
text: The heart has four chambers, two on the right and two on the left:
text: The heart has two sides and four chambers.
text: The heart has four chambers, two upper chambers called atria and two lower chambers called ventricles.