The older patient with syncope: practicalities and controversies

Area of Science:

• Geriatrics
• Cardiology
• Neurology

Background:

• Syncope prevalence, particularly cardiac syncope, rises with age, contributing to significant morbidity and mortality.
• Diagnosing syncope in older adults is complex due to atypical symptoms, memory loss, and overlap with falls.
• A lower threshold for investigation in specialist syncope services is crucial for this demographic.

Purpose of the Study:

• To review the epidemiology, etiology, clinical features, investigation, and management of syncope in the older population.
• To highlight diagnostic and therapeutic strategies tailored for elderly patients experiencing syncope.

Main Methods:

• Review of existing literature on syncope in older adults.
• Discussion of diagnostic tools including head-up tilt table testing for neurally mediated syncope.
• Emphasis on advances in auto-activated cardiac monitoring for diagnosing cardiac syncope.

Main Results:

• Head-up tilt table testing is well-tolerated in older patients.
• Advanced cardiac monitoring devices enhance the diagnostic yield for cardiac syncope.
• Management strategies range from conservative measures to permanent cardiac pacing.

Conclusions:

• Syncope in the elderly requires a high index of suspicion and prompt specialist assessment.
• Modern diagnostic tools are effective and well-tolerated in this population.
• Comprehensive management strategies are essential to address syncope-related morbidity and mortality.