Heart and Lung Sounds Reference Guide Aortic Pulmonic Erb's Point Tricuspid Mitral Lungs Auscultation Reference - Erb's Point Welcome to our guide for auscultating the heart. Click on any of the titles below to review assessment tips, view phonocardiograms and listen to audio recordings. Our guide includes a wide range of normal and abnormal heart sounds. iPad edition of Erb's Point auscultation area library is available on the Practical Clinical Skills web site (www.practicalclinicalskills.com). No data was returned.