Health Beat has a terrific roundup of health care new:

Physicians and hospital leaders in Cedar Rapids began by counting how many CAT scans they were doing, only to find that in just one year 52,000 scans were done in a community of 300,000 people. “I was embarrassed for us,” confides Jim Levett, a cardiac surgeon and the head of a large physician group in Cedar Rapids. It’s just not likely that 1/6 of the population needed a CAT scan in a given year.