Evidence map›Paper›PMID 34799790›Full record

Observational studyHeart and vessels2022

The impact of plaque morphology in patients with peripheral artery disease on vessel dissection: an intravascular ultrasound observational study.

Aya Nakata, Masashi Fukunaga, Daizo Kawasaki

Abstract readObservational Study
PubMed Publisher
In one paragraph

Observational study in Heart and vessels, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.2field-weighted citation impact, top 43% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 3 citations in OpenAlex.

  1. A Systematic Review on the Use of Intravascular Ultrasound and Optical Coherence Tomography During Femoropopliteal Endovascular Intervention.Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions · 2025
    Pooled it
  2. Article
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Aya NakataDepartment of Medical Engineering, Morinomiya Hospital, Osaka, Japan.
Masashi FukunagaCardiovascular Division, Morinomiya Hospital, 2-1-88 Morinomiya Joto-ku, Osaka, Osaka, 5360025, Japan. fukunagahothot@yahoo.co.jp.
Daizo KawasakiCardiovascular Division, Morinomiya Hospital, 2-1-88 Morinomiya Joto-ku, Osaka, Osaka, 5360025, Japan.
Morinomiya Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Drug-coated balloon (DCB) is now available for endovascular treatment (EVT) of superficial femoral arteries (SFA). Although it has been reported that severe vessel dissection after balloon angioplasty was risk of restenosis, it is difficult to predict the vessel dissection patterns before balloon angioplasty. We investigated the correlation between plaque morphology and vessel dissection pattern after balloon angioplasty using the intravascular ultrasound (IVUS). A total of 73 de novo SFA lesions were enrolled in this study. IVUS examinations were measured at the minimum lumen area in the control angiogram. Plaque morphology, minimum lumen area (MLA) and vessel diameter at the same point were evaluated before and after the initial balloon angioplasty. Vessel dissection patterns after the initial balloon angioplasty were classified into 7 types (A to F). There were no severe dissection patterns which were more than type D dissection in this study. All patients were treated with DCB without any bailout stenting. No dissection was found in 35.6% (26/73). Type A, B and C dissections were seen in 17.8% (13/73), 40% (27/73) and 9.6% (7/73), respectively. Although there were no relations between plaque morphology and vessel dissection patterns (p = 0.547), the MLA with dissection was larger than that without dissection (5.78 mm

Indexed as

Angioplasty, BalloonAngioplasty, Balloon, CoronaryCardiovascular AbnormalitiesPeripheral Arterial DiseaseFemoral ArteryHumansTreatment OutcomeUltrasonography, InterventionalCatheterizationDrug-coated balloonIntravascular ultrasoundVessel dissection pattern

Identifiers

PMID34799790
OpenAlexW3213569719

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.