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Stroke and Bleeding Risk Assessments in Patients With Atrial Fibrillation: Concepts and Controversies

Wern Yew Ding1, Stephanie Harrison1, Dhiraj Gupta1

  • 1Liverpool Centre for Cardiovascular Science, Liverpool Heart and Chest Hospital, University of Liverpool, Liverpool, United Kingdom.

Frontiers in Medicine
|March 11, 2020
PubMed

Insights

Managing atrial fibrillation (AF) requires accurate risk assessments for stroke and bleeding. This review explores current concepts and controversies in identifying and utilizing various risk factors for better patient management.

Area of Science:

  • Cardiology
  • Clinical Risk Assessment

Background:

  • Risk assessment is crucial for managing patients with atrial fibrillation (AF).
  • Identifying stroke and bleeding risks in AF patients is complex.
  • Current risk stratification scores utilize common clinical factors.

Purpose of the Study:

  • To discuss concepts and controversies in stroke and bleeding risk factors for AF.
  • To review various clinical, electrical, biological, and genetic markers.
  • To evaluate the evidence supporting different risk assessment tools.

Main Methods:

  • Literature review of current evidence on AF risk factors.
  • Analysis of concepts and controversies surrounding risk stratification.
  • Discussion of established and emerging risk markers.

Main Results:

  • Multiple factors (clinical, electrical, biological, genetic) influence AF-related risks.
  • Established risk scores exist, but some factors remain ill-defined.
  • Ongoing research aims to refine risk assessment strategies.

Conclusions:

  • Accurate risk assessment in AF is essential for optimal management.
  • A comprehensive understanding of diverse risk factors is needed.
  • Further research is required to clarify less defined risk markers and improve stratification.

Keywords:
atrial fibrillationbleedingrisk assessmentrisk factorsstroke

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