Pay now to help poorer countries cope with climate change or pay more later, negotiators were warned on Thursday as experts said poor states need at least $1 trillion per year by the end of the decade ...
ATS Medical (Nasdaq: ATSI): The manufacturer of cardiac surgery products said it received Food and Drug Administration clearance and performed the first implant of the ATS Simulus semi-rigid ...
Strong heart valves open completely, let blood flow to the next chamber, and then close to prevent blood from flowing backward. But diseased or damaged heart valves must work harder to maintain proper ...
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