part of part of heart cardiac muscle tissue AAO:0010245 AEO:0000142 BILA:0000134 BTO:0000199 CALOHA:TS-0440 EHDAA2:0003142 EMAPA:32688 FMA:14068 Muscle tissue composed of cardiac muscle cells, forming the muscles of the heart[ZFA,modified]. TAO:0005280 UBERON:0001133 UBERON:0007096 ZFA:0005280 cardiac muscle cardiac muscle muscle tissue cardiac muscle textus muscularis cardiac musculature check relationship with myocardium. part_of in MA - but we also have a more specific class 'cardiac muscle tissue of myocardium'. Check ncit galen:CardiacMuscle galen:CardiacMuscleTissue heart muscle muscle tissue heart muscle textus muscularis heart myocardium muscle tissue heart myocardium textus muscularis muscle of heart muscle tissue muscle of heart textus muscularis muscle tissue of cardiac muscle muscle tissue of heart muscle muscle tissue of heart myocardium muscle tissue of muscle of heart muscle tissue of myocardium myocardium muscle tissue myocardium textus muscularis ncithesaurus:Heart_Muscle textus muscularis of cardiac muscle textus muscularis of heart muscle textus muscularis of heart myocardium textus muscularis of muscle of heart textus muscularis of myocardium uberon striated muscle tissue structure with developmental contribution from neural crest