Faculty mentor/PI email address
jim010@aol.com
Is your research Teaching and Learning based?
1
Keywords
ice water immersion, ice water immersion and syncope, cold syncope
Date of Presentation
5-6-2026 12:00 AM
Poster Abstract
Sudden ice water immersion can provoke syncope in otherwise healthy individuals, particularly during first-time exposure. We present a case of a 56-year-old man with mild hypertension and hyperlipidemia who experienced abrupt syncope during entry into cold water at a charitable group immersion event. Emergency department evaluation, including electrocardiography and cardiac biomarkers, was normal. Observation and cardiology consultation supported a diagnosis of provoked, immersion-related syncope. This case highlights the physiologic mechanisms of cold shock and autonomic conflict, the potential drowning risk associated with loss of consciousness during water entry, and the opportunity for improved discharge counseling and public safety messaging.
Disciplines
Cardiovascular Diseases | Medicine and Health Sciences
Included in
Ice Water Immersion–Associated Syncope: A Case Report With Mechanistic Review and Public Safety Implications
Sudden ice water immersion can provoke syncope in otherwise healthy individuals, particularly during first-time exposure. We present a case of a 56-year-old man with mild hypertension and hyperlipidemia who experienced abrupt syncope during entry into cold water at a charitable group immersion event. Emergency department evaluation, including electrocardiography and cardiac biomarkers, was normal. Observation and cardiology consultation supported a diagnosis of provoked, immersion-related syncope. This case highlights the physiologic mechanisms of cold shock and autonomic conflict, the potential drowning risk associated with loss of consciousness during water entry, and the opportunity for improved discharge counseling and public safety messaging.