Across
- 2. blood flow in wrong direction
- 4. failure, a complication if severe
- 5. can be a familial cause of PDA
- 7. prostaglandin inhibitor
- 11. occurs with crying or eating
- 12. poor circulation causes low oxygen
- 15. sound of the murmur
- 16. defect in heart's development
- 17. can sound machine-like
Down
- 1. increased heart rate
- 3. nonsurgical treatment that involves coils
- 6. symptom of difficulty breathing
- 8. extreme low oxygen can lead to this
- 9. surgical treatment used if severe
- 10. infection that can cause PDA
- 12. does not close properly
- 13. a form of catheterization used for treatment
- 14. easily tired