car·di·o·my·op·a·thy 
(kär′dē-ō-mī-ŏpə-thē)
(kär′dē-ō-mī-ŏpə-thē)n. pl. car·di·o·my·op·a·thies
A disease or disorder of the heart muscle, especially of unknown or obscure cause.
- protoplanetary disk
- protoplasm
- protoplasmal
- protoplasmatic
- protoplasmic
- protoplast
- protoplastic
- protoporphyrin
- protostar
- protostele
- protostelic
- protostome
- prototroph
- prototrophic
- prototrophy
- prototypal
- prototype
- prototypic
- prototypical
- protozoal
- protozoan
- protozoic
- protozoological
- protozoologist
- protozoology