Grant money is growing for studies examining how we spend our health care dollars. A short while back two different studies questioned the wide spread use of mammography. Last week a study questioned the growing use of imaging in stage 4 Medicare cancer patients. As pressure grows to decrease the cost of health care more studies will question the way we conduct health care as we try to determine a value proposition for each and every test conducted.

http://www.newsmaxhealth.com/health_stories/ECG_EKG_stress_test_/2012/07/31/465658.html