Evidence map›Paper›PMID 34768566›Full record

ArticleJournal of clinical medicine2021

Impaired Cardiac Sympathetic Innervation Increases the Risk of Cardiac Events in Heart Failure Patients with Left Ventricular Hypertrophy and Mechanical Dyssynchrony.

Takahiro Doi, Tomoaki Nakata, Takahiro Noto, Tomohiro Mita, Daigo Nagahara, Satoshi Yuda, Akiyoshi Hashimoto

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.2field-weighted citation impact, top 46% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. Article
  2. 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

7 authors at 3 institutions in 1 country.

Takahiro DoiDepartment of Cardiology, Teine Keijinkai Hospital, Sapporo 006-8555, Japan.
Tomoaki NakataDepartment of Cardiology, Hakodate Goryokaku Hospital, Hakodate 040-8611, Japan.
Takahiro NotoDepartment of Cardiology, Teine Keijinkai Hospital, Sapporo 006-8555, Japan.ORCID 0000-0002-1309-3977
Tomohiro MitaDepartment of Cardiology, Teine Keijinkai Hospital, Sapporo 006-8555, Japan.
Daigo NagaharaDepartment of Cardiology, Teine Keijinkai Hospital, Sapporo 006-8555, Japan.
Satoshi YudaDepartment of Cardiology, Teine Keijinkai Hospital, Sapporo 006-8555, Japan.
Akiyoshi HashimotoDepartment of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University, Sapporo 060-8543, Japan.
Teine Keijinkai Hospital · JPHakodate National Hospital · JPSapporo Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLeft ventricular mechanical dyssynchrony (LVMD), left ventricular hypertrophy, and impaired cardiac sympathetic innervation are closely related to the development of heart failure (HF) and unfavorable outcomes. METHODS AND

resultsA total of 705 consecutive HF patients with reduced left ventricular ejection fraction (EF) < 50% were registered in our hospital HF database. LVMD and left ventricular mass index (LVMI) were evaluated three-dimensionally by gated myocardial perfusion SPECT. LVMD was measured as a heterogeneity index (phase SD) of the regional contraction phase angles calculated by Fourier analysis. Cardiac sympathetic innervation was quantified as a normalized heart-to-mediastinum ratio (HMR) of the

conclusionsAssessment of cardiac sympathetic innervation can further stratify patients with systolic heart failure at increased cardiac risk identified by left ventricular hypertrophy and mechanical dyssynchrony.

Indexed as

cardiac sympathetic functionheart failuremechanical left ventricular dyssynchronyprognosis

Identifiers

PMID34768566
PMCPMC8584654
OpenAlexW3208228916

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.