Assertion: atrium | /r/HasProperty | upper chambers of the heart
Facets:
Source sentences:
text: Right and left atria are the upper chambers of the heart.
text: The mitral valve and tricuspid valve are located between the atria (upper heart chambers) and the ventricles (lower heart chambers).
text: Atria are the upper chambers of the heart.
text: Atria are the upper chambers of the heart while ventricles are the lower chambers of the heart.
text: The auricles or atria are the upper chambers of the heart which is classified into left and right atria.
text: An atrial septal defect (ASD) is a hole in the part of the septum that separates the atria (the upper chambers of the heart).
text: The atria are upper chambers of the heart.