August 8, 2024American Heart JournalOpen Access

Pathological Evaluation of Predictors for Delayed Endothelial Coverage After Currently Available Drug-eluting Stent Implantation in Coronary Arteries: Impact of Lesions With Acute and Chronic Coronary Syndromes

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Authors

KAKazuki AiharaTokai University STSho ToriiTokai University NNNorihito NakamuraTokai University

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Implication

Autopsy registry analysis reveals delayed endothelial coverage in acute coronary syndrome lesions, highlighting the influence of plaque morphology on vascular healing.

Key Points

Delayed endothelial coverage occurs frequently after drug-eluting stent placement, with acute coronary syndrome lesions exhibiting markedly impaired vascular healing.
Endothelial coverage reached only 27.7% at 90 days postimplantation, while superficial calcification independently predicted persistent arterial uncoverage.
Analysis of registry records histologically evaluated 4,713 coronary struts, comparing arterial healing between acute coronary syndrome and chronic coronary syndrome.
Highlights the critical role of plaque morphology in arterial healing, guiding optimal dual antiplatelet therapy regimens to prevent catastrophic stent thrombosis.

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Aihara et al. (2024) studied this question.

synapsesocial.com/papers/68e5cfffb6db6435875666c0 https://doi.org/10.1016/j.ahj.2024.08.003

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Implication

Autopsy registry analysis reveals delayed endothelial coverage in acute coronary syndrome lesions, highlighting the influence of plaque morphology on vascular healing.

Pathological Evaluation of Predictors for Delayed Endothelial Coverage After Currently Available Drug-eluting Stent Implantation in Coronary Arteries: Impact of Lesions With Acute and Chronic Coronary Syndromes

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Key Points

Cite This Study

Pathological Evaluation of Predictors for Delayed Endothelial Coverage After Currently Available Drug-eluting Stent Implantation in Coronary Arteries: Impact of Lesions With Acute and Chronic Coronary Syndromes

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Key Points

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