Assertion: restrictive cardiomyopathy | /r/CapableOf | stiffen the heart muscle
Facets:
Source sentences:
text: Restrictive cardiomyopathy stiffens the heart muscle, which makes the heart unable to fill with enough blood.
text: Restrictive cardiomyopathy is where there is stiffening of the heart muscles leading to incomplete filling of the chambers of the heart with blood.