Across
- 2. Fibers Conducting Heart Impulses
- 5. Heart beat rate
- 6. Delay in signals to right ventricle
- 7. Pattern of heartbeats
- 8. Restoring cell’s resting state after contraction
Down
- 1. Backward flow through a heart valve
- 3. Minimum current for heart muscle stimulation
- 4. Valve leading from heart to lungs
- 6. Therapy for heart failure
