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May 16, 2026European Heart Journal

Vascular remodelling in hypertension

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Why the study?

Structural alterations in the resistance vasculature in essential hypertension were traditionally attributed to vascular growth, but could alternatively be caused by vascular remodelling.

Design

Review

Key result

Vascular remodelling, involving the rearrangement of material around a smaller lumen, is reviewed as an important factor in the pathogenesis of essential hypertension.

Authors

MMMichael J. Mulvany

Discussion

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Overview

Remodeling may explain resistance-vessel changes in hypertension; leaves open the dominant mechanism and any therapeutic implications.

Key Points

  • To evaluate the evidence that structural vascular remodelling, rather than wall growth alone, drives the increased media-to-lumen ratio observed in the resistance vasculature during essential hypertension.
  • Narrative review synthesizing morphological and physiological evidence on resistance vessel architecture in essential hypertension.
  • Comparison of mechanisms underlying vascular wall growth versus structural rearrangement around a smaller vessel lumen.
  • Resistance vasculature in essential hypertension consistently displays an elevated ratio of media thickness to lumen diameter.
  • Evidence demonstrates that structural alterations can occur through the rearrangement of existing vascular wall tissue rather than net encroaching tissue growth.

Structured PICO

P
Population
Patients with essential hypertension

This review highlights vascular remodelling as a key mechanism in the structural alterations of resistance vasculature in essential hypertension.

Cite This Study

Michael J. Mulvany (1993) conducted a review in Essential hypertension. Vascular remodelling, involving the rearrangement of material around a smaller lumen, is reviewed as an important factor in the pathogenesis of essential hypertension.

synapsesocial.com/papers/6a088af2119e94a920413bf7https://doi.org/10.1093/eurheartj/14.suppl_c.2
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