Obesityhelp.com has all the information that you might need. Including some pictures as well. But be forewarned do not believe everything that you see. Some pictures may be falsified.
I am not sure if you are interested in the heart bypass surgery or the gastric bypass procedure. I do not believe any pictures are taken during the procedures.
There are many places on the internet to find pictures of bypass success stories, assuming those are the pictures in question. One such place is http://www.ready4achange.com/gastric-bypass-success-stories
You can usually get pictures from the doctors office where the bypass surgery is preformed.. You can also find pictures and videos of bypass scars on youtube, just open youtube and type in bypass scars and it will give you plently to choose from to look at
Physicians who specialize in gastric bypass surgery has portfolios of before and after pictures of patients who've had that surgery. There are several galleries online of before and after pictures of gastric bypass surgery patients such as this one: http://www.obesityhelp.com/morbidobesity/members/before+and+after.php
http://www.renewedreflections.com/forums/news-please-read/937-before-and-after-pics.html has before and after pictures from gastric bypass surgery. www.laparoscopy.com/obesity/roux.html has actual pictures of the surgery.
If you know someone that has had Gastric Bypass surgery before they might have some of their own to provide or else a person could check out a variety of Gastric Bypass patients own before and after pictures they have uploaded to the internet on various sites, such as the following: www.obeseinfo.com/before_after_gastric_bypass_surgery.htm, www.renewedreflections.com/forums/news-please-read/937-before-and-after-pics.html, and www.locateadoc.com/pictures/bariatric-surgery/gastric-bypass-surgery.html.
Some of the before and after pictures of gastric bypass surgery are simply amazing! They don't look like the same people! http://www.obeseinfo.com/before_after_gastric_bypass_surgery.htm
The website webmd.com has the most information and pictures of gastric bypass surgery. The before and after pictures are amazing, but a patient must also be prepared to include diet and exercise in their new regimen.
You can find information about dieting after gastric bypass surgery here: http://www.mayoclinic.com/health/gastric-bypass-diet/my00827 and http://www.risksgastricbypasssurgery.com/gastric-bypass-surgery-information.shtml.
The website www.obeseinfo.com provides many before and after pictures of gastric bypass surgery. The pictures indicate the weight amount before and after surgery and also include a nice blurb from the individual telling you a little about their experience.
You can find pictures of the gastric bypass surgery on many websites, and in books regarding the surgery. Some websites containing pictures of the surgery include http://www.jeffersonhospital.org/Tests-and-Treatments/gastric-stapling-surgery.aspx and http://www.gastricbandlv.com/the-procedure.html.
You could find pictures of gastric by pass surgery by going to the library ,and looking at medical text books.Also go to web md they have pictures, and explantions about the surgery.