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July 6, 2026Journal of the American College of Cardiology

A paradigm for restenosis based on cell biology: Clues for the development of new preventive therapies

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Key result

Post-angioplasty restenosis represents a vascular wound healing response driven by inflammation and extracellular matrix remodeling.

Why the study?

Angioplasty causes substantial unrecognizable injury to the coronary artery intima and media, motivating a paradigm based on wound healing to identify potential targets for preventive therapies.

Authors

JFJames S. ForresterInterventional CardiologyMFMichael FishbeinUniversity of California, Los AngelesRHRichard H. HelfantElectrophysiology

Discussion

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Implication

Should not yet change restenosis management; leaves open validation of wound healing phase-targeted therapies.

Key Points

  • The aim is to understand restenosis as a wound healing response in coronary arteries to aid in developing preventative therapies.
  • Hypothesized based on research from oncology and wound healing.
  • Identified phases of response to injury in vascular tissue.
  • Explored potential inhibitors to mitigate intimal hyperplasia.
  • Restenosis involves key phases: inflammation, granulation, and extracellular matrix remodeling.
  • Major milestones include platelet aggregation and inflammatory cell infiltration leading to intimal hyperplasia.
  • Effective prevention may require both maintaining residual lumen size and inhibiting intimal hyperplasia.

PICO

P
Population
Restenosis

Cite This Study

Forrester et al. (1991) conducted a review in Restenosis. Restenosis following angioplasty is hypothesized to be a vascular manifestation of the general wound healing response, involving inflammation, granulation, and extracellular matrix remodeling.

synapsesocial.com/papers/6a4b730ff318da06943cd5echttps://doi.org/10.1016/s0735-1097(10)80196-2
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Also Consider

Synapse has enriched 3 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Modulation of sulfated proteoglycan synthesis by bovine aortic endothelial cells during migration.1986 · 130 citations
  2. 2RANDOMISED TRIAL OF FISH OIL FOR PREVENTION OF RESTENOSIS AFTER CORONARY ANGIOPLASTY1989 · 219 citations
  3. 3Incidence of restenosis after successful coronary angioplasty: a time-related phenomenon. A quantitative angiographic study in 342 consecutive patients at 1, 2, 3, and 4 months.1988 · 930 citations