Which medical conditions are best diagnosed with an electronic stethoscope?

The electronic stethoscope can be used in any application that a non electronic model can be used but it performs much better in that it can amplify body sounds for those who may be hard of hearing. Also if sounds are faint they can be better heard with an electronic stethoscope. One of the best features is that you can record what you hear and play it back so you can get a second opinion.