Auscultatory locatities on the chest

1 - 2^nd Intercostal right of sternum

- aortal valve

2 - 2^nd Intercostal right of sternum
- pulmonary valve

3 - 4^th to 5^th Intercostal left of sternum

- tricospid valve

4. - Cuspal region (intersection of 4^th to 5^th intercostal and midclavicular line)