Summary: Summary of the October 4, 2011 issue of Annals of Internal Medicine: Original research reports address pericarditis, safety of MRI in patients with implanted cardiac devices, and Takayatsu arteritis. The issue also includes reviews of obesity treatments and pulmonary embolism diagnosis, commentaries on medical education funding in the US and care commissioning in the United Kingdom, two On Being a Doctor essays, and an In the Clinic review of management of new HIV infection.
