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Pathophysiology of Aortic Stenosis and Future Perspectives for Medical Therapy

Kang H Zheng1, Evangelos Tzolos2, Marc R Dweck2

  • 1Department of Vascular Medicine, Amsterdam UMC, University of Amsterdam, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands.

Cardiology Clinics
|November 23, 2019
PubMed

Insights

Calcific aortic valve stenosis is a growing health burden with no current medical treatments. This review explores new therapeutic targets like oxidized lipids, fibrosis, and calcification to slow disease progression.

Area of Science:

  • Cardiovascular Medicine
  • Valvular Heart Disease
  • Biomedical Research

Background:

  • Calcific aortic valve stenosis (CAVS) is the most prevalent heart valve disease in high-income nations.
  • Current treatment options for CAVS are limited to surgical aortic valve replacement, with uncertain optimal timing and patient suitability.
  • There is a significant unmet need for medical therapies to slow or halt the progression of CAVS.

Purpose of the Study:

  • To review the pathophysiology of aortic stenosis.
  • To discuss the role of noninvasive imaging in understanding CAVS biology.
  • To explore potential novel therapeutic strategies targeting key molecular pathways in CAVS.

Main Methods:

  • Literature review of pathophysiology and imaging techniques in aortic stenosis.
  • Analysis of emerging insights into the biological mechanisms of CAVS.
  • Discussion of potential translation of research findings into clinical treatments.

Main Results:

  • Aortic stenosis pathophysiology involves complex biological processes.
  • Noninvasive imaging has enhanced the understanding of underlying CAVS biology.
  • Emerging research identifies oxidized lipids, fibrosis, and calcification as potential therapeutic targets.

Conclusions:

  • Novel therapeutic approaches targeting specific molecular pathways may offer future treatment options for CAVS.
  • Further research is needed to translate these insights into effective medical therapies.
  • Addressing the burden of CAVS requires innovative treatment strategies beyond surgical intervention.

Keywords:
Aortic valve stenosisDrug developmentImagingPathophysiologyTreatment targets

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