''A drug used to protect the kidneys from contrast dye during X-rays of the heart's blood vessels does not work, researchers said on Tuesday, citing a large study that may change the way patients are treated. The widely available generic drug, ...'

'' University of Missouri School of Medicine neurologist Adnan Qureshi, MD recently led a study that discovered last year's iodinated media contrast dye shortage affected the assessment of stroke patients at hospitals across the country. Injecting or ...'