Blood pressure fragmentation as a new measure of blood pressure variability: association with predictors of cardiac surgery outcomes

Blood pressure fragmentation as a new measure of blood pressure variability: association with predictors of cardiac surgery outcomes

Background: Fluctuations in beat-to-beat blood pressure variability (BPV) encode untapped information of clinical utility. A need exists for developing new methods to quantify the dynamical properties of these fluctuations beyond their mean and variance.Objectives: Introduction of a new beat-to-beat...

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Bibliographic Details
Main Authors: Madalena D. Costa, Valluvan Rangasamy, Alkananda Behera, Priyam Mathur, Tanvi Khera, Ary L. Goldberger, Balachundhar Subramaniam
Format: Article
Language:English
Published: Frontiers Media S.A. 2024-02-01
Series:Frontiers in Physiology
Subjects:
aging
alternans
beat-to-beat blood pressure variability
blood pressure fragmentation
cardiac surgical risk prediction
ICU length of stay
Online Access:https://www.frontiersin.org/articles/10.3389/fphys.2024.1277592/full

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