Evidence map›Paper›PMID 28491086›Full record

ArticleJournal of geriatric cardiology : JGC2017

Left univentricular pacing for cardiac resynchronization therapy using rate-adaptive atrioventricular delay.

Li-Jin Pu, Yu Wang, Lu-Lu Zhao, Tao Guo, Shu-Min Li, Bao-Tong Hua, Ping Yang, Jun Yang, Yan-Zhou Lu, Liu-Qing Yang and 2 more

Abstract read
In one paragraph

Article in Journal of geriatric cardiology : JGC, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

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

  1. Pooled it
  2. 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

12 authors.

Li-Jin PuDepartment of Cardiology, the First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China.
Yu WangDepartment of Cardiology, the First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China.
Lu-Lu ZhaoInstitute of Cardiovascular Diseases of Yunnan Province, Kunming, Yunnan, China.
Tao GuoDepartment of Cardiology, the First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China.
Shu-Min LiDepartment of Cardiology, the First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China.
Bao-Tong HuaDepartment of Cardiology, the First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China.
Ping YangDepartment of Cardiology, the First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China.
Jun YangDepartment of Cardiology, the First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China.
Yan-Zhou LuInstitute of Cardiovascular Diseases of Yunnan Province, Kunming, Yunnan, China.
Liu-Qing YangCardiovascular Division and Lillehei Heart Institute, University of Minnesota, Minnesota, USA.
Ling ZhaoDepartment of Cardiology, the First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China.
Hai-Yun LuoDepartment of Pharmacology, College of Basic Medicine, Kunming Medical University, Kunming, Yunnan, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo evaluate left univentricular (LUV) pacing for cardiac resynchronization therapy (CRT) using a rate-adaptive atrioventricular delay (RAAVD) algorithm to track physiological atrioventricular delay (AVD).

methodsA total of 72 patients with congestive heart failure (CHF) were randomized to RAAVD LUV pacing versus standard biventricular (BiV) pacing in a 1: 1 ratio. Echocardiography was used to optimize AVD for both groups. The effects of sequential BiV pacing and LUV pacing with optimized A-V (right atrio-LV) delay using an RAAVD algorithm were compared. The standard deviation (SD) of the S/R ratio in lead V1 at five heart rate (HR) segments (R

resultsThe QRS complex duration (132 ± 9.8

conclusionsRAAVD LUV pacing is as effective as standard BiV pacing, can be more physiological than standard BiV pacing, and can decrease the average annual cost of CRT.

Indexed as

Cardiac resynchronization therapyCongestive heart failureLeft univentricular pacingRate adaptive atrio-ventricular delay

Identifiers

PMID28491086
PMCPMC5409353

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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.