SwePub
Sök i LIBRIS databas

  Utökad sökning

onr:"swepub:oai:lup.lub.lu.se:a772ac95-209a-4d65-bae5-4c3b0d92fbfd"
 

Sökning: onr:"swepub:oai:lup.lub.lu.se:a772ac95-209a-4d65-bae5-4c3b0d92fbfd" > Quantitative flow r...

  • Sejr-Hansen, MartinAarhus University Hospital (författare)

Quantitative flow ratio for immediate assessment of nonculprit lesions in patients with ST-segment elevation myocardial infarction—An iSTEMI substudy

  • Artikel/kapitelEngelska2019

Förlag, utgivningsår, omfång ...

  • 2019-03-25
  • Wiley,2019

Nummerbeteckningar

  • LIBRIS-ID:oai:lup.lub.lu.se:a772ac95-209a-4d65-bae5-4c3b0d92fbfd
  • https://lup.lub.lu.se/record/a772ac95-209a-4d65-bae5-4c3b0d92fbfdURI
  • https://doi.org/10.1002/ccd.28208DOI

Kompletterande språkuppgifter

  • Språk:engelska
  • Sammanfattning på:engelska

Ingår i deldatabas

Klassifikation

  • Ämneskategori:art swepub-publicationtype
  • Ämneskategori:ref swepub-contenttype

Anmärkningar

  • Objectives: We evaluated the diagnostic performance of quantitative flow ratio (QFR) assessment of nonculprit lesions (NCLs) based on acute setting angiograms obtained in patients with ST-segment elevation myocardial infarction (STEMI) with QFR, fractional flow reserve (FFR), and instantaneous wave-free ratio (iFR) in the staged setting as reference. Background: QFR is an angiography-based approach for the functional evaluation of coronary artery lesions. Methods: This was a post-hoc analysis of the iSTEMI study. NCLs were assessed with iFR in the acute setting and with iFR and FFR at staged (median 13 days) follow-up. Acute and staged QFR values were computed in a core laboratory based on the coronary angiography recordings. Diagnostic cut-off values were ≤0.80 for QFR and FFR, and ≤0.89 for iFR. Results: Staged iFR and FFR data were available for 146 NCLs in 112 patients in the iSTEMI study. Among these, QFR analysis was feasible in 103 (71%) lesions assessed in the acute setting with a mean QFR value of 0.82 (IQR: 0.73–0.91). Staged QFR, FFR, and iFR were 0.80 (IQR: 0.70–0.90), 0.81 (IQR: 0.71–0.88), and 0.91 (IQR: 0.87–0.96), respectively. Classification agreement of acute and staged QFR was 93% (95%Cl: 87–99). The classification agreement of acute QFR was 84% (95%CI: 76–90) using staged FFR as reference and 74% (95%CI: 65–83) using staged iFR as reference. Conclusions: Acute QFR showed a very good diagnostic performance with staged QFR as reference, a good diagnostic performance with staged FFR as reference, and a moderate diagnostic performance with staged iFR as reference.

Ämnesord och genrebeteckningar

Biuppslag (personer, institutioner, konferenser, titlar ...)

  • Westra, JelmerAarhus University Hospital (författare)
  • Thim, TroelsAarhus University Hospital (författare)
  • Christiansen, Evald HøjAarhus University Hospital (författare)
  • Eftekhari, AshkanAarhus University Hospital (författare)
  • Kristensen, Steen DalbyAarhus University Hospital (författare)
  • Jakobsen, LarsAarhus University Hospital (författare)
  • Götberg, MatthiasLund University,Lunds universitet,Kardiologi,Sektion II,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Cardiology,Section II,Department of Clinical Sciences, Lund,Faculty of Medicine,Skåne University Hospital(Swepub:lu)kard-mgo (författare)
  • Frøbert, OleÖrebro University Hospital (författare)
  • van der Hoeven, Nina W.Vrije Universiteit Amsterdam (författare)
  • Holm, Niels RamsingAarhus University Hospital (författare)
  • Maeng, MichaelAarhus University Hospital (författare)
  • Aarhus University HospitalKardiologi (creator_code:org_t)

Sammanhörande titlar

  • Ingår i:Catheterization and Cardiovascular Interventions: Wiley94:5, s. 686-6921522-19461522-726X

Internetlänk

Hitta via bibliotek

Till lärosätets databas

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy