Issues With Printing From Excel to PDF

Hi,

I don't know if this is the right forum but it is as close as it comes to what I need help with.

In my workflow I use MS Excel to do computations and I import graphics into the excel document. At the end I print the Excel worksheet into pdf.

The graphics that I import to the Excel worksheet look accurate in Excel itself. But when i print into PDF they get distorted. I wonder if anyone knows a way around this issue.

Thanks in advance.

Farzad