...BOSTON (S&P Global Ratings) Feb. 1, 2019--S&P Global Ratings today withdrew its '###-' issue-level rating and '6' recovery rating on Vyaire Medical Inc.'s second-lien debt at the issuer's request. All of our other ratings on Vyaire, including the '###+' issuer credit rating and our '###+' issue-level rating and '3' recovery rating on the company's first-lien credit facility, are unaffected by this announcement. RELATED CRITERIA + General Criteria: Methodology For Linking Long-Term And Short-Term Ratings , April 7, 2017 + Criteria - Corporates - General: Recovery Rating Criteria For Speculative-Grade Corporate Issuers, Dec. 7, 2016 + Criteria | Corporates | General: Methodology And Assumptions: Liquidity Descriptors For Global Corporate Issuers, Dec. 16, 2014 + General Criteria: Group Rating Methodology, Nov. 19, 2013 + Criteria | Corporates | General: Corporate Methodology: Ratios And Adjustments, Nov. 19, 2013 + Criteria | Corporates | General: Corporate Methodology, Nov. 19, 2013 + Criteria...