Across
- 3. Heart muscle
- 5. Pacemaker node of the heart
- 8. Type of circulation that carries oxygenated blood from the left side of heart to the body
- 10. Wall that divides the right and left ventricles
- 11. Blood vessel that takes blood away from the heart
Down
- 1. Heart valve that separates the right atrium from the right ventricle
- 2. Measurement that helps diagnose and classify congestive heart failure
- 4. Heart valve that separates the left atrium from the left ventricle
- 6. Rapid heartbeat
- 7. Phase of the cardiac cycle when the heart relaxes
- 9. Abnormal accumulation of fluid in tissues