{"doi":"10.1016/j.ihj.2021.08.004","title":"Relationship of echocardiographic left ventricular dyssynchrony with QRS width on surface electrocardiogram in patients with systolic heart failure: An observational study","abstract":null,"journal":"Indian Heart Journal","year":2021,"id":637902,"datarank":0.31191623125197543,"base_score":2.0794415416798357,"endowment":2.0794415416798357,"self_citation_contribution":0.31191623125197543,"citation_network_contribution":0.0,"self_endowment_contribution":0.31191623125197543,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":7,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1656543,"name":"Sai Satish Oruganti","orcid":"0000-0003-3650-8650","position":1,"is_corresponding":false},{"id":1656542,"name":"Shabbir Ali Shaik","orcid":null,"position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"Relationship of echocardiographic left ventricular dyssynchrony with QRS width on surface electrocardiogram in patients with systolic heart failure: An observational study","abstract":"This study aimed to evaluate left ventricular dyssynchrony with QRS width on ECG in patients with systolic heart failure. 100 study patients were classified into two groups. Narrow QRS group-N- QRS (80-119 msec) and Wide QRS group-W- QRS (120-160 msec). Out of each 50 patients in W- QRS group, 38(76%) had LV dyssynchrony and 18 (36%) in N- QRS group had ventricular dyssynchrony. Dyssynchrony in narrow QRS patients with heart failure also needs attention as a therapeutic target in future studies.","is_dataset_classified":null,"base_score":2.0794415416798357,"endowment":2.0794415416798357,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"34627591","pmcid":"PMC8551543","openalex_id":"https://openalex.org/W3192135489","authors":[],"funders":[],"total_grants":0,"fwci":0.946,"citation_percentile":0.77056659,"influential_citations":0,"citation_trend":[{"year":2023,"count":3},{"year":2024,"count":3},{"year":2025,"count":1}],"oa_status":"gold","license":"cc-by-nc-nd","oa_locations":[{"url":"https://doi.org/10.1016/j.ihj.2021.08.004","host_type":"journal"},{"url":"https://doi.org/10.1016/j.ihj.2021.08.004","host_type":"publisher"},{"url":"https://api.elsevier.com/content/article/PII:S0019483221001760?httpAccept=text/xml","host_type":"publisher"},{"url":"https://api.elsevier.com/content/article/PII:S0019483221001760?httpAccept=text/plain","host_type":"publisher"},{"url":"https://pubmed.ncbi.nlm.nih.gov/34627591","host_type":"repository"},{"url":"https://doaj.org/article/3d108b75ed454cf3882c3eb980856f43","host_type":"repository"},{"url":"http://europepmc.org/pmc/articles/PMC8551543","host_type":"repository"},{"url":"https://www.ncbi.nlm.nih.gov/pmc/articles/8551543","host_type":"repository"},{"url":"https://europepmc.org/articles/PMC8551543","host_type":"Europe_PMC"},{"url":"https://europepmc.org/articles/PMC8551543?pdf=render","host_type":"Europe_PMC"}],"fields_of_study":["Cardiac pacing and defibrillation studies","Cardiac electrophysiology and arrhythmias","Cardiac Arrhythmias and Treatments"],"mesh_terms":["Echocardiography","Electrocardiography","Heart Failure","Heart Ventricles","Humans","Ventricular Dysfunction, Left","Heart Failure, Systolic"],"keywords":["Medicine","QRS complex","Cardiology","Internal medicine","Ventricular dyssynchrony","Heart failure","Observational study","Electrocardiography","Cardiac resynchronization therapy","Ejection fraction","Left ventricle","Electrocardiogram (Ecg)","Heart Failure (Hf)","Left Bundle Branch Block (Lbbb)","Ejection Fraction (Lvef)","Intraventricular Conduction Delay(ivcd)"],"sdg_mappings":[{"sdg_number":0,"sdg_label":"Good health and well-being"}],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-08-06T19:42:22.199782Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}