Leerink Swann Upgrades Thoratec (THOR) to Outperform; Encouraging Early Signs of Improving DT Market Growth

April 18, 2011 8:18 AM EDT Send to a Friend
Leerink Swann upgraded Thoratec (NASDAQ: THOR) from Market Perform to Outperform.

Leerink analyst says, "Last week, we attended the ISHLT ...

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