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heart muscle
 
Noun heart muscle has 1 sense
  1. cardiac muscle, heart muscle - the muscle tissue of the heart; adapted to continued rhythmic contraction
    --1 is a kind of muscle, muscular tissue
    --1 is a part of heart, pump, ticker
    --1 has particulars:
     pacemaker, cardiac pacemaker, sinoatrial node, SA node; papillary muscle; atrioventricular bundle, bundle of His, atrioventricular trunk, truncus atrioventricularis; atrioventricular node; myocardium; Purkinje fiber; Purkinje network, Purkinje's tissue, Purkinje's system
heart diseases heart failure heart felt heart healthy heart line heart massage heart monitor heart murmur heart muscle heart of dixie heart pea heart rate heart rendering heart rhythm heart s heart shaped heart specialist

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