Cellosaurus Disease Terminology HL Late Effects Table HL Authorized Value Terminology CTCAE Adverse Events Version 4.0 Terminology Cardiomyopathy Restrictive Cardiomyopathy Cellosaurus Disease or Syndrome Restrictive Cardiomyopathy CL1792980 Restrictive cardiomyopathy PCDC A type of heart disorder referring to the inability of the ventricles to fill with blood because the myocardium (heart muscle) stiffens and looses its flexibility. Causes include replacement of the myocardium with scar tissue, abnormal cellular infiltration of the myocardium, or deposition of a substance (e.g., amyloid) in the myocardium. C62798 Restrictive Cardiomyopathy Restrictive_Cardiomyopathy A disorder characterized by an inability of the ventricles to fill with blood because the myocardium (heart muscle) stiffens and loses its flexibility.