syncope
Pronunciation: SIN-koh-pee
Transient loss of consciousness due to cerebral hypoperfusion, requiring careful differential diagnosis documentation in cardiology.
Full Definition
A sudden, transient loss of consciousness and postural tone caused by cerebral hypoperfusion, with spontaneous recovery. In cardiology contexts, syncope can indicate serious underlying cardiac conditions including arrhythmias, structural heart disease, or orthostatic hypotension. Medical editors encounter syncope in emergency evaluations, cardiology consultations, and electrophysiology studies. The documentation typically includes detailed description of prodromal symptoms, circumstances of occurrence, and associated symptoms to help distinguish cardiac from non-cardiac causes. Workup often involves ECG monitoring, echocardiography, and sometimes electrophysiology studies depending on risk stratification.
Usage
Usage note: Distinguish from presyncope and seizure; specify vasovagal, cardiac, or orthostatic when etiology is determined.
In Context
- "The patient experienced recurrent syncope requiring cardiac rhythm monitoring." — Cardiology consultation note
- "Vasovagal syncope was diagnosed after excluding cardiac causes." — Emergency department discharge summary