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Peer-Reviewed Publication
J Clin Sleep Med2025;21(5):855-866.May 1, 2025Journal Article

Multidiagnostic chest-worn patch to detect obstructive sleep apnea and cardiac arrhythmias.

Cathy Goldstein1, Hamid Ghanbari2, Surina Sharma3, Nancy Collop3, Zak Loring4,5, Colleen Walsh6, Brennan Torstrick7, Emily Herreshoff1, Mark Pollock8, David S Frankel9, Ilene M Rosen6
1Department of Neurology, University of Michigan, Ann Arbor, Michigan.
2Division of Cardiovascular Medicine, University of Michigan, Ann Arbor, Michigan.
3Emory Sleep Center, Emory University, Atlanta, Georgia.
4Division of Cardiology, Department of Medicine, Duke University, Durham, North Carolina.
5Duke Clinical Research Institute, Durham, North Carolina.
6Division of Sleep Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
7Huxley Medical, Inc, Atlanta, Georgia.
8Pulmonary & Sleep Specialists, Atlanta, Georgia.
9Division of Cardiovascular Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
PubMed PMC DOI PDF

Abstract

STUDY OBJECTIVES: Evaluate the performance of the SANSA device to simultaneously assess obstructive sleep apnea and cardiac arrhythmias. METHODS: Participants suspected or known to have obstructive sleep apnea underwent polysomnography while wearing SANSA. SANSA's algorithm was trained using 86 records and tested on 67 to evaluate training bias. SANSA performance was evaluated against ground trut…

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