Heart bypass operation statistics?

Heart bypass operation statistics?
There are about 168 that I found, I will put links to some below and after on the last one, I put the association where adjectives 168 of them I found etc.
http://www.americanheart.org/presenter.j...
http://www.americanheart.org/presenter.j...
http://www.heartprotect.com/mortality-st...
http://www.americanheart.org/presenter.j...
http://www.americanheart.org/downloadabl...
http://www.americanheart.org/presenter.j...
There are so many several factors to be considered past we view coronary bypass on pure statistics. This depends on your location, beside lots of variability between countries, hospitals, etc.
IF you are looking for a in good health studied, evidence- based statistics on coronary bypass, you might want to friendly and download the American Heart Association Practice Guidelines on Coronary Artery bypass grafting 2004. i.e. the latest edition.
You will find out that also the factor that can increase the mortality and the morbidity of the surgery. The breakdown types of morbidities, and their corresponding statistics.
Check the ones for your local hospital first.