Hypertension, Blood Pressure Variability, and Target Organ Lesion

Maria-Cláudia Irigoyen1, Kátia De Angelis2, Fernando Dos Santos3

  • 1Hypertension Unit, Heart Institute (InCor), School of Medicine, University of Sao Paulo, Av. Dr. Enéas de Carvalho Aguiar, 44, 05403-900, São Paulo, SP, Brazil. hipirigoyen@incor.usp.br.

Insights

Hypertension increases cardiovascular risks. This review explores how blood pressure variability (BPV) may worsen target organ damage in hypertensive patients, impacting overall cardiovascular health.

Area of Science:

  • Cardiology
  • Hypertension Research
  • Autonomic Nervous System Function

Background:

  • Hypertension poses significant risks for cardiovascular (CV) events.
  • Complication severity correlates with blood pressure (BP) elevation and associated CV risk factors.
  • Managing BP and target organ damage is crucial for risk reduction.

Purpose of the Study:

  • To review evidence linking BP variability (BPV) to target organ damage in hypertension.
  • To explore the role of BPV as a marker of autonomic nervous system dysfunction in hypertensive individuals.

Main Methods:

  • Literature review of clinical and experimental studies.
  • Analysis of data relating BPV measurements to indicators of target organ damage.
  • Examination of the physiological basis of BPV in hypertension.

Main Results:

  • BPV is associated with increased cardiovascular risk in hypertensive patients.
  • Evidence suggests BPV contributes to target organ damage.
  • Autonomic nervous system dysregulation may underlie the link between BPV and organ damage.

Conclusions:

  • BPV is a significant factor in hypertension-related complications.
  • Further research into BPV management could improve patient outcomes.
  • Understanding BPV's role is key to mitigating cardiovascular risk in hypertension.

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