Not really I'm afraid 🙂
It's really strange.
What's happening if you use this code :
$text = $row["ShortDescription"];
print "###$text###";
I put extra "###" just to be sure to see every character (like Carriage Return)
If it does'nt work, we need to see more of your code,
especially the code between the SQL query and the "echo" call.