A bipartisan group of 43 members of the U.S. House of Representatives has inked a letter to the U.S. Centers for Medicare and Medicaid Services (CMS), objecting to planned Medicare cuts for myocardial positron emission tomography (PET) imaging. The letter argues that the proposed rate cut of 72% would hamper access to a procedure that is typically provided in physician offices – and puts the onus on the CMS to justify the rate cut.