{"id":"https://openalex.org/W6683134","doi":null,"title":"Sinus node electrogram study on sinus pacemaker shifts.","display_name":"Sinus node electrogram study on sinus pacemaker shifts.","publication_year":1989,"publication_date":"1989-01-01","ids":{"openalex":"https://openalex.org/W6683134","mag":"6683134","pmid":"https://pubmed.ncbi.nlm.nih.gov/2711798"},"language":"en","primary_location":{"id":"pmid:2711798","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/2711798","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Acta cardiologica","raw_type":"Journal Article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Z Deli","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210127460","display_name":"Ningxia Medical University","ror":"https://ror.org/02h8a1848","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210127460"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Z Deli","raw_affiliation_strings":["Cardiology Department, Ningxia Medical College, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cardiology Department, Ningxia Medical College, People's Republic of China","institution_ids":["https://openalex.org/I4210127460"]}]},{"author_position":"last","author":{"id":null,"display_name":"C Shulan","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"C Shulan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.00084811,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"44","issue":"1","first_page":"7","last_page":"13"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10217","display_name":"Cardiac electrophysiology and arrhythmias","score":0.8593999743461609,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10217","display_name":"Cardiac electrophysiology and arrhythmias","score":0.8593999743461609,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10598","display_name":"Cardiac pacing and defibrillation studies","score":0.13330000638961792,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11217","display_name":"Cardiac Arrhythmias and Treatments","score":0.0024999999441206455,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/sinoatrial-node","display_name":"sinoatrial node","score":0.49399998784065247},{"id":"https://openalex.org/keywords/sinus-node-dysfunction","display_name":"sick sinus syndrome","score":0.847000002861023},{"id":"https://openalex.org/keywords/sinoatrial-conduction-time","display_name":"sinoatrial conduction time","score":0.953000009059906},{"id":"https://openalex.org/keywords/sinus-cycle-length","display_name":"sinus cycle length","score":0.7120000123977661},{"id":"https://openalex.org/keywords/p-wave-morphology","display_name":"P wave morphology","score":0.7289999723434448}],"concepts":[{"id":"https://openalex.org/C148699463","wikidata":"https://www.wikidata.org/wiki/Q3492668","display_name":"SSS*","level":2,"score":0.9803625345230103},{"id":"https://openalex.org/C2780024892","wikidata":"https://www.wikidata.org/wiki/Q103397599","display_name":"Sick sinus syndrome","level":2,"score":0.9100825786590576},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8810983896255493},{"id":"https://openalex.org/C2776407911","wikidata":"https://www.wikidata.org/wiki/Q7525187","display_name":"Sinus (botany)","level":3,"score":0.847244381904602},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.6866294741630554},{"id":"https://openalex.org/C2778542873","wikidata":"https://www.wikidata.org/wiki/Q286020","display_name":"Sinoatrial node","level":4,"score":0.6564630270004272},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.6051504611968994},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.41409412026405334},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.24426192045211792},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.10869058966636658},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C157369684","wikidata":"https://www.wikidata.org/wiki/Q34740","display_name":"Genus","level":2,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000293","descriptor_name":"Adolescent","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002304","descriptor_name":"Cardiac Pacing, Artificial","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004594","descriptor_name":"Electrophysiology","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012804","descriptor_name":"Sick Sinus Syndrome","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true},{"descriptor_ui":"D012849","descriptor_name":"Sinoatrial Node","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true}],"locations_count":2,"locations":[{"id":"pmid:2711798","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/2711798","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Acta cardiologica","raw_type":"Journal Article"},{"id":"mag:6683134","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/2711798","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.9476000070571899}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2048265370","https://openalex.org/W2024548900","https://openalex.org/W48239231","https://openalex.org/W2108510185","https://openalex.org/W2005809084","https://openalex.org/W2465577804","https://openalex.org/W1988871206","https://openalex.org/W2074900305","https://openalex.org/W2089537449","https://openalex.org/W2025421821"],"abstract_inverted_index":{"The":[0,156],"aim":[1],"of":[2,30,48,76,82,102,108,126,134,145,196],"this":[3],"study":[4],"was":[5],"to":[6],"investigate":[7],"the":[8,45,49,58,77,83,103,109,127,160],"sinus":[9,17,36,54,64,91,152,162,174,197],"pacemaker":[10,18,70,92,118,175],"shifts":[11,19,21,71,93,119,176],"and":[12,20,80,106,151,166],"its":[13],"clinical":[14],"significance.":[15],"Spontaneous":[16],"after":[22,96,170],"overdrive":[23,97,171],"atrial":[24,98,172],"pacing":[25,99],"were":[26,40,42,94,120],"assessed.":[27],"A":[28],"total":[29],"43":[31,50],"cases,":[32],"in":[33,74,100,140,180,186,194],"whom":[34],"stable":[35],"node":[37,65,163,198],"electrograms":[38],"(SNE)":[39],"obtained,":[41],"selected":[43],"for":[44],"study,":[46],"eight":[47],"cases":[51,61],"had":[52,62],"sick":[53],"syndrome":[55],"(SSS":[56],"group),":[57],"other":[59],"35":[60],"no":[63],"dysfunction":[66],"(normal":[67],"group).":[68],"Sinus":[69,117],"occurred":[72],"spontaneously":[73],"11.4%":[75],"normal":[78,104],"group":[79,85,105,111],"12.5%":[81],"SSS":[84,110,183],"respectively":[86,112],"(P":[87,113],"greater":[88],"than":[89,115,184],"0.05);":[90],"induced":[95],"25.7%":[101],"62.5%":[107],"less":[114],"0.05).":[116],"characterized":[121],"by":[122],"loss":[123],"or":[124,131],"inversion":[125],"primary":[128],"positivity,":[129],"with":[130,142,182],"without":[132,188],"changes":[133],"P":[135],"wave":[136],"morphology":[137],"on":[138],"ECG,":[139],"association":[141],"significant":[143],"prolongation":[144],"direct":[146],"sinoatrial":[147],"conduction":[148],"time":[149],"(SACTd)":[150],"cycle":[153],"length":[154],"(SCL).":[155],"paper":[157],"concludes:":[158],"1)":[159],"human":[161],"has":[164],"dominant":[165],"subsidiary":[167],"foci;":[168],"2)":[169],"pacing,":[173],"occur":[177],"more":[178],"frequently":[179],"patients":[181,187],"that":[185],"SSS,":[189],"which":[190],"may":[191],"be":[192],"useful":[193],"evaluation":[195],"function.":[199]},"counts_by_year":[],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
