Observational studyThe international journal of cardiovascular imaging2020
Validation of post-stenting fractional flow reserve with intravascular ultrasound parameters for optimal stent deployment.
Observational study in The international journal of cardiovascular imaging, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
2 citing papers in PubMed.
- Post-stenting fractional flow reserve vs coronary angiography for optimization of percutaneous coronary intervention (TARGET-FFR).European heart journal · 2021Trial
- Segmental post-percutaneous coronary intervention physiological gradients using ultrasonic or optical flow ratio: insights from ASET JAPAN study.European heart journal. Imaging methods and practice · 2025Article
Corrections and comments
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Authors and funding
10 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We aimed to evaluate the relationship between post-stent fractional flow reserve (FFR) and intravascular ultrasound (IVUS) parameters for stent optimization. IVUS and FFR measurements were performed in 101 coronary lesions after successful percutaneous coronary intervention (PCI). Quantitative IVUS parameters for stent optimization such as minimal intra-stent cross sectional area (CSA), proximal, and distal reference lumen CSA, and plaque burden (PB) at both edges of the stent related to the post-stent FFR. Mean post-stent FFR was 0.91 ± 0.06. Post-stent FFR ≤ 0.90 was observed in 46 (45.5%) lesions. The 55 lesions with post-stent FFR > 0.9 had larger proximal CSA (9.2 ± 2.9 mm
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Registered trials
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