Across
- 4. records the electrical activity of the heart using electrical input from 12 leads placed at different locations in the body.
- 6. Caused by insufficient flow of blood through the coronary arteries
- 7. referred to as the pacemaker
Down
- 1. extra heart beats that occur before the regular beat.
- 2. This property enables the heart to initiate its own electrical stimulation.
- 3. Produce a general vasodilation of systemic veins and arteries
- 5. node transmits the impulse down through the AV bundle (bundle of His) and through the left and right bundle branches and Purkinje fibers