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[Syncope: physiopathology, diagnosis and therapy]
G Piccirillo1, F Moscucci1, D Magrì2
1Dipartimento di Scienze Cardiovascolari, Respiratorie, Nefrologiche, Anestesiologiche e Geriatriche, Policlinico Umberto I, "Sapienza" University of Rome, Italy.
La Clinica Terapeutica
|July 9, 2015
Summary
Syncope presents diagnostic challenges due to diverse causes. This review details neuromediated and arrhythmic syncope, outlining diagnostic and therapeutic strategies including pacemaker implantation.
Area of Science:
- Cardiology
- Neurology
Background:
- Syncope poses clinical challenges due to its varied etiology and patient alarm.
- Neuromediated syncope (vasovagal in young, carotid sinus hypersensitivity in elderly) accounts for nearly one-third of cases.
- Arrhythmic causes, primarily bradyarrhythmias, represent 20% of syncope cases.
Purpose of the Study:
- To provide a comprehensive overview of syncope.
- To detail the diagnostic and therapeutic approaches for various syncope causes.
- To highlight specific management strategies like pacemaker implantation.
Main Methods:
- Literature review of syncope causes.
- Analysis of diagnostic pathways for different syncope types.
- Examination of treatment options, including device implantation.
Main Results:
- Neuromediated syncope requires distinct diagnostic approaches based on patient demographics.
- Bradyarrhythmias are a significant cause of syncope, often managed with pacemakers.
- Ventricular arrhythmias necessitate defibrillator implantation.
Conclusions:
- Understanding the diverse causes of syncope is crucial for effective clinical management.
- Diagnostic strategies must be tailored to the suspected underlying etiology.
- Interventional treatments, such as pacemakers and defibrillators, play a vital role in managing specific syncope types.
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