The 7-step “P” technique: a novel manual push method for high-quality OCT imaging in severe coronary stenosis

The 7-step “P” technique: a novel manual push method for high-quality OCT imaging in severe coronary stenosis

BackgroundAchieving optimal optical coherence tomography (OCT) imaging in patients with severe coronary stenosis is challenging because of the catheter-induced restriction of distal contrast flushing within the lesion.AimsTo evaluate the effectiveness of manual contrast injection followed by OCT cat...

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Bibliographic Details
Main Authors:	Jincheng Guo, Saiying He, Jia Zhou, Hao Liu, Zixuan Li, Zijing Liu, Senhu Wang, Haotian Wang
Format:	Article
Language:	English
Published:	Frontiers Media S.A. 2025-07-01
Series:	Frontiers in Cardiovascular Medicine
Subjects:	catheterization contrast injection optical coherence tomography stenosis acute coronary syndrome (ACS) percutaneous coronary intervention (PCI)
Online Access:	https://www.frontiersin.org/articles/10.3389/fcvm.2025.1621424/full
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