Evidence map›Paper›PMID 39958463›Full record

ArticleClinical Medicine Insights. Cardiology2025

A Novel Transapical Transcatheter Aortic Valve System for Treatment of Aortic Stenosis: A Single-Center Early Experience.

Ping Jin, Hong Guo, Yu Mao, Mengen Zhai, Yang Liu, Jian Yang

Abstract read
In one paragraph

Article in Clinical Medicine Insights. Cardiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

6 authors.

Ping JinDepartment of Cardiovascular Surgery, Xijing Hospital, Air Force Medical University, Xi'an, Xi'an, Shaanxi, China.
Hong GuoDepartment of Cardiovascular Surgery, Xijing Hospital, Air Force Medical University, Xi'an, Xi'an, Shaanxi, China.
Yu MaoDepartment of Cardiovascular Surgery, Xijing Hospital, Air Force Medical University, Xi'an, Xi'an, Shaanxi, China.
Mengen ZhaiDepartment of Cardiovascular Surgery, Xijing Hospital, Air Force Medical University, Xi'an, Xi'an, Shaanxi, China.
Yang LiuDepartment of Cardiovascular Surgery, Xijing Hospital, Air Force Medical University, Xi'an, Xi'an, Shaanxi, China.
Jian YangDepartment of Cardiovascular Surgery, Xijing Hospital, Air Force Medical University, Xi'an, Xi'an, Shaanxi, China.ORCID https://orcid.org/0000-0003-2059-1912

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Transcatheter aortic valve replacement (TAVR) has been widely used to treat patients with aortic stenosis (AS). The anchoring of most transcatheter heart valves (THV) depends on friction with the native aortic valve (AV). Methods: A total of 9 patients with severe AS accepted TAVR using Xcor system with transapical access in our center. Clinical outcomes were collected at baseline, before discharge, and at the 30-day follow-up. Results: All patients achieved procedural success, postprocedural transesophageal echocardiography showed that all of the patients had no/trace paravalvular leakage. The mean AV pressure gradient decreased from 50 mmHg (range 18-76 mmHg) to 10 mmHg (range 8-14 mmHg) ( Conclusions: Our early experience shows that the Xcor system is safe and feasible in the treatment of patients with severe AS.

Indexed as

Aortic stenosisaortic valvesupporting armtranscatheter aortic valve replacementXcor system

Identifiers

PMID39958463
PMCPMC11829287

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Registered trials

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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.