Analysis: Heart device troubles cloud St Jude’s outlook

CHICAGO (Reuters) – Twin setbacks for St Jude Medical Inc’s heart rhythm devices are raising concerns on Wall Street that doctors will curb use of the company’s products, weakening its position in the $6.5 billion global market for implantable defibrillators. Early last week, St Jude halted sales of its QuickSite and QuickFlex leads, wires that carry electricity from defibrillators to the heart, due to concerns the insulation could wear away and expose the wires. …

Most Americans back gun lobby, right to use deadly force

WASHINGTON (Reuters) – Most Americans support the right to use deadly force to protect themselves – even in public places – and have a favorable view of the National Rifle Association, the main gun-lobby group, a Reuters/Ipsos poll showed. The online survey showed that 68 percent, or two out of three respondents, had a favorable opinion of the NRA, which starts its annual convention in St. Louis, Missouri, on Friday. …

Problems Alcohol Can Help You Solve

For wine and beer lovers, the headlines might be a bit intoxicating. A paper titled “Uncorking the muse: Alcohol intoxication facilitates creative problem solving” was the focus of a flurry of coverage on Thursday. In short, the study lends long-awaited credence to the idea that,…

Many tests follow surgery for early breast cancer: study

(Reuters) – Women who have early breast tumors surgically removed may often go through repeat mammograms and invasive procedures for years afterwards, with two-thirds having at least one more invasive procedure over the next decade, according to a U.S. study. The study, which covered nearly 3,000 women, focused on so-called ductal carcinoma in situ, or DCIS – abnormal cells in the milk ducts that are considered the earliest stage of breast cancer. The most common treatment involves removing only the abnormal tissue and conserves the breast. …

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