Baxter International (NYSE:BAX) is slated to report its first-quarter 2011 results on Thursday, April 21. The current Zacks Consensus Estimate for the quarter is 93 cents, representing an estimated 0.20% annualized decline.  Fourth Quarter Recap Baxter reported fourth quarter 2010 adjusted (excluding one-time items) earnings per share of $1.11, beating the corresponding Zacks Consensus Estimates [...]