Shares of Intuitive Surgical (NASDAQ: ISRG) have taken a fall after a report by Andrew Left of Citron Research pegged shares of the stock at $350 in the near term and $250 over the next 18 months. But is the panic really merited? In this video, Motley Fool health care analysts Brenton Flynn and David Williamson go through some of the issues cited in the report and give their opinions on a few gray areas.