St. Jude Medical (STJ -4.8%) shares sink after calling attention to a medical journal article...

|About: St. Jude Medical, Inc. (STJ)|By:, SA News Editor

St. Jude Medical (STJ -4.8%) shares sink after calling attention to a medical journal article that shows Medtronic's (MDT -0.9%) heart device leads resulted in fewer deaths than its recalled Riata and Riata ST products. STJ says the article "substantially undercounted" deaths associated with MDT's Quattro Secure device and wants it retracted.