Earnings Winners & Losers: BSX, BCR, EW, PHG, SYK, TFX, TMO

The earnings season is now in full swing with more large-cap medtech stocks releasing their quarterly results. This week we spotlight cardiology market leaders Boston Scientific and Edwards Lifesciences, big ortho hitter Stryker, specialty diagnostics provider Thermo Fisher, and diversified players such as Philips, Bard and Teleflex. But which among them are this season's earnings winners and losers?