Skip to main content
Top
Published in: Cardiovascular Intervention and Therapeutics 4/2020

Open Access 01-10-2020 | Original Article

Comparison of diagnostic performance in assessing the rewiring position into a jailed side branch between online 3D reconstruction systems version 1.1 and 1.2 derived from optical frequency domain imaging

Authors: Tatsuhiro Fujimura, Takayuki Okamura, Kazuki Furuya, Yosuke Miyazaki, Hitoshi Takenaka, Hiroki Tateishi, Tetsuro Oda, Mamoru Mochizuki, Hitoshi Uchinoumi, Takashi Nishimura, Jutaro Yamada, Masafumi Yano

Published in: Cardiovascular Intervention and Therapeutics | Issue 4/2020

Login to get access

Abstract

The three-dimensional reconstruction of optical coherence tomography and optical frequency domain imaging (3D-OCT/OFDI) helps optimize bifurcation percutaneous coronary interventions (PCIs) with side branch (SB) dilatation by identifying the optimal rewiring position. 3D-OCT/OFDI’s diagnostic performance for assessing the rewiring position into a jailed SB is unknown. We retrospectively evaluated the diagnostic performances of a conventional (ver. 1.1) and a new (ver. 1.2) online 3D-OFDI reconstruction system based on an offline 3D reconstruction system’s performance. We analyzed 45 patients’ 52 OFDI pullbacks with main vessel stenting followed by rewiring into a jailed SB for coronary bifurcation lesions. We counted the undetected stent struts in the polygon of confluence as the stent detection performance. We assessed the diagnostic agreement regarding the rewiring position into a jailed SB by the three 3D reconstruction systems. The percentage of undetected struts and the diagnostic agreement of ver.1.2 were significantly better than those of ver.1.1 [5.1 ± 5.1% vs. 30.2 ± 14.2%; p < 0.0001, and 94.2% (49/52) vs. 76.9% (40/52); p = 0.0120]. The new online 3D-OFDI reconstruction system provides better diagnostic performance than the conventional online system for assessing the rewiring position into a jailed SB.
Literature
2.
go back to reference Hikichi Y, Umezu M, Node K, Iwasaki K. Reduction in incomplete stent apposition area caused by jailed struts after single stenting at left main bifurcation lesions: micro-CT analysis using a three-dimensional elastic bifurcated coronary artery model. Cardiovasc Interv Ther. 2017;32(1):12–7. https://doi.org/10.1007/s12928-016-0380-6.CrossRefPubMed Hikichi Y, Umezu M, Node K, Iwasaki K. Reduction in incomplete stent apposition area caused by jailed struts after single stenting at left main bifurcation lesions: micro-CT analysis using a three-dimensional elastic bifurcated coronary artery model. Cardiovasc Interv Ther. 2017;32(1):12–7. https://​doi.​org/​10.​1007/​s12928-016-0380-6.CrossRefPubMed
3.
go back to reference Fujimura T, Okamura T, Tateishi H, Nakamura T, Yamada J, Oda T, et al. Serial changes in the side-branch ostial area after main-vessel stenting with kissing balloon inflation for coronary bifurcation lesions, assessed by 3D optical coherence tomography. Eur Heart J Cardiovasc Imaging. 2018;19:1117–25. https://doi.org/10.1093/ehjci/jex213.CrossRefPubMed Fujimura T, Okamura T, Tateishi H, Nakamura T, Yamada J, Oda T, et al. Serial changes in the side-branch ostial area after main-vessel stenting with kissing balloon inflation for coronary bifurcation lesions, assessed by 3D optical coherence tomography. Eur Heart J Cardiovasc Imaging. 2018;19:1117–25. https://​doi.​org/​10.​1093/​ehjci/​jex213.CrossRefPubMed
8.
go back to reference Landis JR, Koch GG. The measurement of observer agreement for categorical data. Biometrics. 1977;33:159–74.CrossRef Landis JR, Koch GG. The measurement of observer agreement for categorical data. Biometrics. 1977;33:159–74.CrossRef
12.
Metadata
Title
Comparison of diagnostic performance in assessing the rewiring position into a jailed side branch between online 3D reconstruction systems version 1.1 and 1.2 derived from optical frequency domain imaging
Authors
Tatsuhiro Fujimura
Takayuki Okamura
Kazuki Furuya
Yosuke Miyazaki
Hitoshi Takenaka
Hiroki Tateishi
Tetsuro Oda
Mamoru Mochizuki
Hitoshi Uchinoumi
Takashi Nishimura
Jutaro Yamada
Masafumi Yano
Publication date
01-10-2020
Publisher
Springer Japan
Published in
Cardiovascular Intervention and Therapeutics / Issue 4/2020
Print ISSN: 1868-4300
Electronic ISSN: 1868-4297
DOI
https://doi.org/10.1007/s12928-019-00629-2

Other articles of this Issue 4/2020

Cardiovascular Intervention and Therapeutics 4/2020 Go to the issue