Evidence map›Paper›PMID 34912979›Full record

ReviewAsiaIntervention2020

From reverse CART to antegrade wire access: a guide to externalisation, tip-in, rendezvous, and snaring from the APCTO club: Reverse CART to antegrade access.

Eugene B Wu, Hsien-Li Kao, Sidney Lo, Soo Teik Lim, Lei Ge, Ji-Yan Chen, Jie Qian, Seung-Whan Lee, Scott A Harding, Etsuo Tsuchikane

Open access · bronzeAbstract readReview
In one paragraph

Review in AsiaIntervention, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.2field-weighted citation impact, top 40% 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, 7 citations in OpenAlex.

  1. Article
  2. Comprehensive Overview of Retrograde-Antegrade Connection Techniques Without Externalization in Chronic Total Occlusion PCI: The Portal Techniques.Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions · 2025
    Review
  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

10 authors at 9 institutions in 7 countries.

Eugene B WuPrince of Wales Hospital, Hong Kong.
Hsien-Li KaoNational Taiwan University Hospital, Taipei, Taiwan.
Sidney LoLiverpool Hospital, Sydney, Australia.
Soo Teik LimNational Heart Centre, Singapore.
Lei GeShanghai Zhongshan Hospital, Shanghai, China.
Ji-Yan ChenGuangdong General Hospital, Guangdong, China.
Jie QianBeijing Fuwai Hospital, Beijing, China.
Seung-Whan LeeAsan Medical Centre, Seoul, Republic of Korea.
Scott A HardingWellington Hospital, Wellington, New Zealand.
Etsuo TsuchikaneToyohashi Heart Centre, Toyohashi, Aichi, Japan.
Prince of Wales Hospital · CNAsan Medical Center · KRFu Wai Hospital · CNGuangdong General Hospital · CNLiverpool Hospital · AUNational Taiwan University Hospital · TWToyohashi Heart Center · JPWellington Hospital · NZZhongshan Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We at the Asia Pacific Chronic Total Occlusion (APCTO) club, provide this review to address the gap between reverse controlled antegrade and retrograde subintimal tracking (CART) and antegrade wire access. We describe the usual method for wire externalisation. We then address how to deal with failure to wire the proximal part of the chronic total occlusion (CTO) vessel or the guiding catheter. After successful antegrade guiding catheter wiring, we address the problem of failing to cross the CTO body with the retrograde microcatheter and we recommend the use of a retrograde small balloon, reversion to traditional CART, retrograde knuckle wiring into the subintimal space and antegrade scratch and go, and external cap crush. We also propose rendezvous type tip-in and describe the way to do this to overcome problems. In conclusion, we review and make recommendations for methods to gain antegrade wire access after successful reverse CART. We have addressed each failure mode in detail covering the different options, balancing risks and success rates. Our recommendations focus upon safety first and ease of use. We hope this work will help all retrograde operators to further improve the safety, efficacy, and success rates of their retrograde procedures.

Identifiers

PMID34912979
PMCPMC8525603
OpenAlexW3199857719

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.