In this month’s Digital Health Roundup, Medtech Insight’s Marion Webb discusses how two medtech CEOs are and aren’t using ChatGPT in their businesses while Reed Miller talks about his “Cardio Conversations” podcast interviews with Quentin Blackford, CEO of iRhythm, and Rob Krummen, CEO of Vektor Medical. Washington, DC-based reporter Hannah Daniel reviews highlights from the HIMSS conference and the latest updates on FDA guidances.

With a product mix that includes high energy consumption imaging, capital equipment and personal health care, Philips has a unique spectrum of challenges in driving low carbon health care. Nevertheless, it has set the bar high in environmental sustainability goals, and is pressing suppliers to follow its lead.

The leading global medtechs’ fiscal 2022 revenue reports are all in: Abbott Laboratories moved above Medtronic in MAT medtech revenues, while Philips Healthcare and Stryker finished the year with strong quarters and Roche dropped a few places.

Cytokinetics will not conduct the new trial in heart failure with reduced ejection fraction (HFrEF) required by the FDA’s complete response letter for omecamtiv mecarbil.