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Alterations in cardiac structure and function in hypertension

Mário Santos1, Amil M Shah

  • 1Department of Physiology and Cardiothoracic Surgery, Cardiovascular R&D Unit, Faculty of Medicine, University of Porto, Porto, Portugal.

Current Hypertension Reports
|March 19, 2014
PubMed

Insights

Hypertension causes hypertensive heart disease (HHD), leading to left ventricular hypertrophy (LVH) and impacting heart function. Different LVH patterns emerge in patients, influenced by demographics and comorbidities.

Area of Science:

  • Cardiology
  • Hypertension Research
  • Cardiac Physiology

Background:

  • Hypertension is a major risk factor for cardiovascular mortality and morbidity.
  • Hypertensive heart disease (HHD) encompasses cardiac structural and functional changes due to hypertension.
  • Left ventricular hypertrophy (LVH) is a key feature of HHD and predicts adverse cardiovascular outcomes.

Purpose of the Study:

  • To explore the cardiac structural and functional changes in hypertensive heart disease.
  • To investigate the variability in left ventricular hypertrophy patterns and their association with hypertension.
  • To understand the factors influencing the development of different LVH patterns in hypertensive patients.

Main Methods:

  • Analysis of imaging studies from large hypertensive patient cohorts.
  • Assessment of left ventricular geometry and hypertrophy patterns.
  • Evaluation of left ventricular diastolic and systolic function in hypertensive individuals.

Main Results:

  • Hypertensive heart disease involves diverse cardiac perturbations.
  • Left ventricular hypertrophy is common, with variable geometric patterns (concentric vs. eccentric).
  • Hypertension is linked to impaired LV diastolic and systolic function.

Conclusions:

  • Left ventricular geometry offers insights into cardiac response to hypertension beyond LVH.
  • Demographics and comorbidities may influence the development of specific LVH patterns.
  • Further research is needed to understand the determinants of varied LVH responses in hypertension.

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