Natural pacemaker of the heart quizlet
- Which site is the natural pacemaker of the heart quizlet
- The 'natural' pacemaker of the mammalian heart is quizlet
- What structure is considered the natural pacemaker of the heart quizlet
- A pacemaker substitutes for the natural pacemaker of the heart quizlet
- The impulse created by the natural pacemaker of the heart travels quizlet
- Pacemaker of the heart
- Pacemaker of heart quizlet