Evidence map›Paper›PMID 31772612›Full record

ArticleCardiovascular therapeutics2019

LCZ696 Therapy Reduces Ventricular Tachyarrhythmia Inducibility in a Myocardial Infarction-Induced Heart Failure Rat Model.

Po-Cheng Chang, Shien-Fong Lin, Yen Chu, Hung-Ta Wo, Hui-Ling Lee, Yu-Chang Huang, Ming-Shien Wen, Chung-Chuan Chou

Open access · goldAbstract read
In one paragraph

Article in Cardiovascular therapeutics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
3.5field-weighted citation impact, top 6% 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

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 39 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Review
  5. Review
  6. Review
  7. Novel Therapies for Right Ventricular Failure.Current cardiology reports · 2025
    Review
  8. Review
  9. Review
  10. Article
  11. Review
  12. Article
  13. Sudden cardiac death prevention in the era of novel heart failure medications.American heart journal plus : cardiology research and practice · 2023
    Review
  14. Review
  15. Review
  16. Review
  17. SGLT2 Inhibitors and Their Antiarrhythmic Properties.International journal of molecular sciences · 2022
    Review
  18. Review
  19. Review
  20. Does sacubitril/valsartan work in acute myocardial infarction? The PARADISE-AMI study.European heart journal supplements : journal of the European Society of Cardiology · 2021
    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

8 authors at 3 institutions in 1 country.

Po-Cheng ChangDivision of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan.
Shien-Fong LinInstitute of Biomedical Engineering, National Chiao Tung University, Hsinchu, Taiwan.
Yen ChuChang Gung University College of Medicine, Taiwan.
Hung-Ta WoDivision of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan.
Hui-Ling LeeDepartment of Anesthesia, Chang Gung Memorial Hospital, Taipei, Taiwan.
Yu-Chang HuangDivision of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan.
Ming-Shien WenDivision of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan.
Chung-Chuan ChouDivision of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan.ORCID https://orcid.org/0000-0002-9389-6525
Chang Gung University · TWChang Gung Memorial Hospital · TWNational Yang Ming Chiao Tung University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLCZ696 (valsartan/sacubitril) therapy significantly reduced mortality in patients with heart failure (HF). Although a clinical trial (PARADISE-MI Trial) has been ongoing to examine the effects of LCZ696 in myocardial infarction (MI) patients, the effects of LCZ696 on remodeling of cardiac electrophysiology in animal models remain largely unclear.

methodsWe performed coronary artery ligation to create MI in Sprague-Dawley rats. Echocardiography was performed one week after MI to confirm the development of HF with left ventricular ejection fraction ≤ 40%. MI rats were randomly assigned to receive medical therapy for 4 weeks: LCZ696, enalapril, or vehicle. The sham-operation rats received sham operation without MI creation. In vivo electrophysiological exams were performed under general anesthesia. Western blot analyses were conducted to quantify ion channel proteins.

resultsThe HF-vehicle group did not show significant changes in LVEF. Both enalapril and LCZ696 therapy significantly improved LVEF. The HF-vehicle group had higher ventricular arrhythmia (VA) inducibility than the sham group. As compared with the HF-vehicle group, LCZ696 therapy significantly reduced VA inducibility, but enalapril therapy did not. Western blot analyses showed significant downregulation of Na

conclusionAs compared with enalapril therapy, LCZ696 therapy led to improvement of LVEF, reduced VA inducibility, and upregulated expression of K

Indexed as

AminobutyratesAnimalsAnti-Arrhythmia AgentsArrhythmias, CardiacBiphenyl CompoundsDisease Models, AnimalDrug CombinationsERG1 Potassium ChannelFemaleHeart FailureHeart RateHeart VentriclesMaleMyocardial InfarctionNAV1.5 Voltage-Gated Sodium ChannelPotassium Channels, Voltage-GatedAminobutyratesAnti-Arrhythmia AgentsBiphenyl CompoundsDrug CombinationsERG1 Potassium ChannelKcne1 protein, ratKCNE2 protein, ratKcnh2 protein, ratNAV1.5 Voltage-Gated Sodium ChannelPotassium Channels, Voltage-Gatedsacubitril and valsartan sodium hydrate drug combinationScn5a protein, ratTetrazolesValsartan

Identifiers

PMID31772612
PMCPMC6739798
OpenAlexW2953887972

What OpenQuestion 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 OpenQuestion graph.