Basic Heart Sounds - Auscultation Sounds for W49400: 1. Apex 2. Base 3. Physiological split S2 4. Split S2-Mid inspiration 5. Paradoxical split S2 6. Fixed split S2 7. Ejection 8. Mid-Systolic click 9. Mid-Late Systolic click 10. Opening snap 11. S3 12. Pericardial knock 13. S4/Intermittent 14. Starr-Edwards valve 15. Friction rub 2-Componet 16. Friction rub 3-Componet