AUTHOR=Stapel Britta , Alvarenga Marlies E. , Kahl Kai G. TITLE=Pharmacological and psychological approaches to insomnia treatment in cardiac patients: a narrative literature review JOURNAL=Frontiers in Psychiatry VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2025.1490585 DOI=10.3389/fpsyt.2025.1490585 ISSN=1664-0640