Evidence map›Paper›PMID 41523943›Full record

ArticleCirculation reports2026

Multidimensional Frailty and Mortality in Transcatheter Aortic Valve Implantation Patients - Prognostic Value of the Kihon Checklist.

Daichi Kobayashi, Masakazu Saitoh, Kentaro Hori, Shinya Tajima, Kotaro Takizawa, Junko Sakamoto, Atsuko Nakayama

Abstract read
In one paragraph

Article in Circulation reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
–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

5 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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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

7 authors.

Daichi KobayashiDepartment of Rehabilitation, Sakakibara Heart Institute Tokyo Japan.
Masakazu SaitohDepartment of Physical Therapy, Juntendo University Graduate School of Health Science Tokyo Japan.
Kentaro HoriDepartment of Rehabilitation, Sakakibara Heart Institute Tokyo Japan.
Shinya TajimaDepartment of Rehabilitation, Sakakibara Heart Institute Tokyo Japan.
Kotaro TakizawaDepartment of Rehabilitation, Sakakibara Heart Institute Tokyo Japan.
Junko SakamotoDepartment of Rehabilitation, Sakakibara Heart Institute Tokyo Japan.
Atsuko NakayamaDepartment of Cardiology, Sakakibara Heart Institute Tokyo Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Frailty is a crucial factor in the prognoses of patients who undergo transcatheter aortic valve implantation (TAVI); however, comprehensive assessments of this parameter are not frequently performed in this regard. This study evaluated the prognostic value of the Kihon Checklist (KCL), which covers physical, cognitive, and social domains, for patients receiving TAVI. Methods and Results: We retrospectively analyzed data from 986 patients who underwent elective TAVI between May 2017 and September 2022. Frailty was classified according to the KCL as non-frail (for scores of 0-3), pre-frail (4-7), or frail (≥8). The primary outcome measure was all-cause mortality following discharge. Kaplan-Meier, Cox regression, and classification and regression tree (CART) analyses were used. Of the overall patient cohort, 47.4% were classified as frail. Over a mean follow-up period of 968±578 days, 18.1% died. Frailty was significantly associated with higher mortality (adjusted hazard ratio 1.771; 95% confidence interval 1.096-2.862; P<0.02). Impaired socialization and physical function were also found to represent independent predictors of mortality. CART identified socialization as the primary node in the risk stratification. Conclusions: Preoperative frailty, as defined by the KCL, was found to be independently associated with mortality after TAVI. Social and physical domains were also found to have strong prognostic relevance in this context.

Indexed as

Aortic stenosisFrailtyKihon ChecklistPrognosticationTranscatheter aortic valve implantation

Identifiers

PMID41523943
PMCPMC12782907

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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.