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Syncope: new solutions for an old problem.

Giulia Rivasi1, Andrea Ungar2, Angel Moya3

  • 1Division of Geriatric and Intensive Care Medicine, University of Florence and Azienda Ospedaliero Universitaria Careggi, Florence, Italy. giulia.rivasi@unifi.it.

Kardiologia Polska
|October 20, 2021
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Summary
This summary is machine-generated.

Non-cardiac syncope, though common, can cause injuries. A new classification identifies hypotensive or bradycardic phenotypes for personalized prevention and treatment strategies.

Keywords:
bradycardiacardioinhibitionhypotensionlow blood pressurereflex syncopevasodepression

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Area of Science:

  • Cardiology
  • Neurology
  • Geriatrics

Background:

  • Syncope affects 1-2% of emergency department admissions and over one-third of the population.
  • Non-cardiac syncope is more common than cardiac syncope and can lead to severe injuries and reduced quality of life, especially in older adults.

Purpose of the Study:

  • To review recent advancements in the diagnosis and therapy of non-cardiac syncope.
  • To highlight an innovative, mechanism-based approach to syncope management.
  • To discuss the diagnosis and therapy of bradycardic and hypotensive syncope phenotypes.

Main Methods:

  • Review of recent evidence on syncope diagnosis and treatment.
  • Focus on a new classification system for syncope phenotypes.
  • Mechanism-based approach to understanding syncope.

Main Results:

  • A new syncope classification identifies two main phenotypes: hypotensive (vasodepression) and bradycardic (cardioinhibition).
  • Phenotype identification is crucial for personalized syncope prevention and management.
  • Recent evidence supports improved diagnostic accuracy and treatment effectiveness.

Conclusions:

  • Understanding the underlying hemodynamic mechanism is key to effective syncope prevention.
  • Personalized management strategies based on identified syncope phenotypes offer improved outcomes.
  • This mechanism-based approach represents a significant evolution in syncope care.