Infant Heart & Breath Sounds - Ausculatation Sounds for W49400 1. 7 month heart 2. 1 year heart 3. Stills murmur 4. Venous hum 5. S2 split 6. Pulmonary stenosis 7. ASD 8. VSD 9. Aortic stenosis 10. Mitral regurgitation 11. 9 month breath 12. Rhonchi 13. Stridor 14. Asthma 15. Pneumonia 16. Wheezing