Clinical TrialsThe future of the neo2 valve in the United States is uncertain, and it likely requires another trial to gain market approval due to safety concerns.
Growth ConcernsThere is a belief that BSX's organic growth may have reached a near-term peak, and there is concern that investors may increasingly worry about BSX's growth slowing as it laps its outstanding results and new PFA competitors enter the market.
Market ChallengesBSX faced challenges when Varipulse was temporarily pulled from the US market, as investors anticipated significant market share losses to competitors.