There is the capacity to insert audio files (such as heart murmurs) into the contents of chapters.
Audio File Formats That Are Supported
Both the .mp3 and .ogg file formats are supported.
Resources to Convert Your Audio Files into MP3 Format
There are variety of free software programs on the internet available to convert audio files into it and MP3 format such as
The link to upload your audio file is here.
Code to Insert Your Audio File
The wiki code to insert your audio file looks something like this:
[[Media:your file name.mp3|Name of the sound]]
Below is the code to play the sounds of a murmur associated with a VSD:
If you type the following code:
[[Media:VSD murmur.mp3|VSD Murmur]]
This is what appears: