NVivo 11 and NVivo 10 allow you to work with PDF documents in the same way as Microsoft Word documents.
When you view your PDFs inside NVivo, they'll look like they do in Adobe Reader. Your column formats, tables and images all remain unchanged.
You can code text, images and tables within PDFs. You can also annotate them, add links, view coding stripes, search them, query them, see them in your nodes or in your visualizations such as charts and models.