Evidence map›Paper›PMID 37719004›Full record

ArticleEuropean heart journal. Case reports2023

Bailout clipping of a leaflet perforation during mitral transcatheter edge-to-edge repair using a larger clip size: a case report.

Naoki Nishiura, Shunsuke Kubo, Takeshi Maruo, Kazushige Kadota

Open access · goldAbstract readCase Reports
In one paragraph

Article in European heart journal. Case reports, 2023. 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
0.4field-weighted citation impact, top 33% 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, 2 citations in OpenAlex.

  1. A Case of Venous Tissue Dissection During Transcatheter MitraClip Surgery.Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions · 2026
    Article
  2. Article
  3. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Naoki NishiuraDepartment of Cardiovascular Medicine, Kurashiki Central Hospital, 1-1-1, Miwa, Kurashiki, Okayama 710-8602, Japan.ORCID https://orcid.org/0000-0002-0440-9351
Shunsuke KuboDepartment of Cardiovascular Medicine, Kurashiki Central Hospital, 1-1-1, Miwa, Kurashiki, Okayama 710-8602, Japan.ORCID https://orcid.org/0000-0003-4794-7843
Takeshi MaruoDepartment of Cardiovascular Medicine, Kurashiki Central Hospital, 1-1-1, Miwa, Kurashiki, Okayama 710-8602, Japan.ORCID https://orcid.org/0000-0002-0253-7966
Kazushige KadotaDepartment of Cardiovascular Medicine, Kurashiki Central Hospital, 1-1-1, Miwa, Kurashiki, Okayama 710-8602, Japan.ORCID https://orcid.org/0000-0003-2845-9561
Kurashiki Central Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Leaflet tear and perforation are serious complications of transcatheter edge-to-edge repair (TEER) using the MitraClip system for severe mitral regurgitation (MR). However, no optimal bailout strategy has been established. Case summary: An 80-year-old woman developed heart failure due to acute ischaemic severe MR after primary percutaneous coronary intervention. Given the requirement for inotropic drugs and an intra-aortic balloon pump to stabilize her heart failure, we decided to perform TEER using the MitraClip G4 system. The NTW clip was selected considering the limited posterior leaflet, wide central MR, and delivery to the central A2/P2. The leaflet was successfully grasped, and the MR jet dramatically decreased while the clip was closed. However, the MR jet suddenly appeared after completely closing the clip arm. A new eccentric jet was detected coming from the mid-portion of the posterior leaflet, indicating leaflet perforation. We decided to manage the leaflet perforation by covering the perforated portion with a longer type of clip. An XTW clip was then carefully delivered to the previously grasped portion, after which we confirmed that the tip of the clip arm was positioned more posteriorly to the leaflet perforation. After slowly closing the clip, MR decreased to mild, with transoesophageal echocardiography showing no eccentric MR. After her haemodynamics stabilized, she was discharged 28 days after the procedure. Discussion: This case details a successful bailout clipping of a leaflet perforation using an XTW clip. Leaflet anatomy evaluation is important to ensure that the injured portion is covered by the longer clip arm.

Indexed as

Case reportComplicationMitraClipMitral regurgitationValvular heart disease

Identifiers

PMID37719004
PMCPMC10500417
OpenAlexW4386543999

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.