Boston Scientific(US:BSX) TMX Newsfile·2026-02-20 01:20Core Viewpoint - Boston Scientific Corporation is under investigation for potential violations of federal securities laws following its fourth-quarter 2025 earnings report, which revealed a significant shortfall in its electrophysiology segment sales compared to market expectations [1][5]. Financial Performance - Boston Scientific reported fourth-quarter 2025 earnings, exceeding analyst expectations for earnings per share and total revenue, but its electrophysiology segment sales were $890 million, which was approximately $43 million below the consensus estimate of $933 million [2]. - The company had previously guided for organic growth of 11% to 13% for Q4 2025, but management indicated confidence in only about 15% growth going forward, creating a notable gap between market expectations and internal projections [4][5]. Market Dynamics - The electrophysiology market is one of the fastest-growing areas in cardiovascular medicine, with pulsed field ablation technology potentially replacing traditional thermal ablation procedures [3]. - Boston Scientific entered this market through the acquisition of Farapulse in 2021 and has made significant investments in expanding manufacturing capacity and physician training programs [3]. Growth Projections - The company projected that global penetration of pulsed field ablation technology would reach 50% by the end of 2025 and grow to approximately 80% by 2028 [3]. - The company emphasized strong growth rates in its electrophysiology segment, reporting 94% growth in Q2 2025 and 63% growth in Q3 2025 [4].