{"id":"https://openalex.org/W60747451","doi":null,"title":"Epicardial ablation on the beating heart: progress towards an off-pump maze procedure.","display_name":"Epicardial ablation on the beating heart: progress towards an off-pump maze procedure.","publication_year":2002,"publication_date":"2002-01-01","ids":{"openalex":"https://openalex.org/W60747451","mag":"60747451","pmid":"https://pubmed.ncbi.nlm.nih.gov/12114121"},"language":"en","primary_location":{"id":"pmid:12114121","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/12114121","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":"The heart surgery forum","raw_type":"Journal Article"},"volume":null,"type":"article","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":"https://openalex.org/A5111685409","display_name":"Sunil M Prasad","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I204465549","display_name":"Washington University in St. Louis","ror":"https://ror.org/01yc7t268","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sunil M Prasad","raw_affiliation_strings":["Division of Cardiothoracic Surgery, Washington University School of Medicine, St. Louis, MO, USA. prasads@msnotes.wustl.edu"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Cardiothoracic Surgery, Washington University School of Medicine, St. Louis, MO, USA. prasads@msnotes.wustl.edu","institution_ids":["https://openalex.org/I204465549"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068450588","display_name":"Hersh S. Maniar","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hersh S Maniar","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043562990","display_name":"Pavlos Moustakidis","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Pavlos Moustakidis","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113698292","display_name":"Richard B. Schuessler","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Richard B Schuessler","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5103490360","display_name":"Ralph J. Damiano","orcid":"https://orcid.org/0000-0002-6361-6107","observed_orcids":["https://orcid.org/0000-0002-6361-6107"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ralph J Damiano","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":2.1874,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.88146969,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"5","issue":"2","first_page":"100","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11217","display_name":"Cardiac Arrhythmias and Treatments","score":0.8726000189781189,"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/T11217","display_name":"Cardiac Arrhythmias and Treatments","score":0.8726000189781189,"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/T10065","display_name":"Atrial Fibrillation Management and Outcomes","score":0.12309999763965607,"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":0.0026000000070780516,"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/atrial-fibrillation","display_name":"atrial fibrillation","score":0.9089999794960022},{"id":"https://openalex.org/keywords/epicardial-ablation","display_name":"epicardial ablation","score":0.8700000047683716},{"id":"https://openalex.org/keywords/bipolar-radiofrequency-ablation","display_name":"bipolar radiofrequency ablation","score":0.8059999942779541},{"id":"https://openalex.org/keywords/tissue-electrical-conductivity","display_name":"tissue conductivity","score":0.6600000262260437},{"id":"https://openalex.org/keywords/sheep-model","display_name":"sheep model","score":0.7829999923706055},{"id":"https://openalex.org/keywords/catheter-ablation","display_name":"catheter ablation","score":0.6800000071525574}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.890766978263855},{"id":"https://openalex.org/C2778902805","wikidata":"https://www.wikidata.org/wiki/Q322177","display_name":"Ablation","level":2,"score":0.8233551979064941},{"id":"https://openalex.org/C2776131983","wikidata":"https://www.wikidata.org/wiki/Q436572","display_name":"Catheter ablation","level":3,"score":0.6448842883110046},{"id":"https://openalex.org/C2779161974","wikidata":"https://www.wikidata.org/wiki/Q815819","display_name":"Atrial fibrillation","level":2,"score":0.6328150033950806},{"id":"https://openalex.org/C2910474132","wikidata":"https://www.wikidata.org/wiki/Q436572","display_name":"Cardiac Ablation","level":4,"score":0.553119421005249},{"id":"https://openalex.org/C2781267111","wikidata":"https://www.wikidata.org/wiki/Q652297","display_name":"Catheter","level":2,"score":0.5432814359664917},{"id":"https://openalex.org/C2781156865","wikidata":"https://www.wikidata.org/wiki/Q827023","display_name":"Lesion","level":2,"score":0.5238547325134277},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.4945995509624481},{"id":"https://openalex.org/C3020661500","wikidata":"https://www.wikidata.org/wiki/Q1809554","display_name":"Rf ablation","level":4,"score":0.4762437641620636},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.42217540740966797},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.3788486123085022},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.3356342613697052},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.2616884112358093}],"mesh":[{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001281","descriptor_name":"Atrial Fibrillation","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D001281","descriptor_name":"Atrial Fibrillation","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D001281","descriptor_name":"Atrial Fibrillation","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D001281","descriptor_name":"Atrial Fibrillation","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":false},{"descriptor_ui":"D001281","descriptor_name":"Atrial Fibrillation","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":false},{"descriptor_ui":"D001281","descriptor_name":"Atrial Fibrillation","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":false},{"descriptor_ui":"D002304","descriptor_name":"Cardiac Pacing, Artificial","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":"D002304","descriptor_name":"Cardiac Pacing, Artificial","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006325","descriptor_name":"Heart Atria","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D006325","descriptor_name":"Heart Atria","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D006325","descriptor_name":"Heart Atria","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D006339","descriptor_name":"Heart Rate","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006339","descriptor_name":"Heart Rate","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006339","descriptor_name":"Heart Rate","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012756","descriptor_name":"Sheep","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012756","descriptor_name":"Sheep","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012756","descriptor_name":"Sheep","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017115","descriptor_name":"Catheter Ablation","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D017115","descriptor_name":"Catheter Ablation","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D017115","descriptor_name":"Catheter Ablation","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false}],"locations_count":2,"locations":[{"id":"pmid:12114121","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/12114121","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":"The heart surgery forum","raw_type":"Journal Article"},{"id":"mag:60747451","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/12114121","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":[{"score":0.9391000270843506,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"sustainable_development_goals_aurora":[{"score":0.8700000047683716,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G7658354758","display_name":"Cardiovascular System: Function, Regulation & Pharmacology","funder_award_id":"5t32hl007275-35","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"},{"id":"https://openalex.org/G9000910297","display_name":"Surgical Treatment of Cardiac Arrhythmias","funder_award_id":"5r01hl032257-40","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"}],"funders":[{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1980554513","https://openalex.org/W1994088347","https://openalex.org/W2009179585","https://openalex.org/W2069728923","https://openalex.org/W2124703106"],"related_works":["https://openalex.org/W2165744523","https://openalex.org/W2068009290","https://openalex.org/W2333328916","https://openalex.org/W2045092683","https://openalex.org/W1997329403","https://openalex.org/W2013829748","https://openalex.org/W1492898643","https://openalex.org/W2150323132","https://openalex.org/W2059973195","https://openalex.org/W2035730033"],"abstract_inverted_index":{"BACKGROUND:":[0],"The":[1],"treatment":[2],"of":[3,27,91,110,157],"atrial":[4,137],"fibrillation":[5],"with":[6,16,105,160],"unipolar":[7],"radiofrequency":[8],"(RF)":[9],"catheter":[10],"ablation":[11,97],"techniques":[12],"has":[13,165],"been":[14],"fraught":[15],"difficulty.":[17],"This":[18,163],"study":[19],"was":[20,47,57,62,69,76,102,132],"designed":[21],"to":[22,34,134,141,168],"evaluate":[23],"the":[24,40,65,72,79,83,166],"potential":[25,167],"advantages":[26],"bipolar":[28,54,129],"RF":[29,55,130],"energy":[30,131,143],"and":[31,59,118,149],"its":[32],"ability":[33],"create":[35],"transmural":[36,148],"linear":[37],"lesions":[38,93,101,123,145],"on":[39,49,71],"beating":[41,73,171],"heart.":[42,74],"METHODS:":[43],"A":[44,53,89],"right":[45],"thoracotomy":[46],"performed":[48,70],"eight":[50],"adult":[51],"sheep.":[52],"device":[56],"inserted":[58],"targeted":[60],"tissue":[61,80],"clamped":[63],"between":[64,82],"instrument":[66],"arms.":[67],"Ablation":[68],"Energy":[75],"delivered":[77,128],"until":[78],"conductance":[81,158],"two":[84],"electrodes":[85],"became":[86],"constant.":[87],"RESULTS:":[88],"total":[90],"30":[92],"were":[94,124,146],"performed.":[95],"Average":[96],"time":[98],"for":[99],"all":[100,122],"9.2+/-3.9":[103],"seconds":[104],"a":[106,170],"mean":[107],"peak":[108],"temperature":[109],"48.7+/-5.8":[111],"OC.":[112],"Pacing":[113],"studies":[114],"demonstrated":[115],"100%(30/30)":[116],"isolation":[117],"staining":[119],"showed":[120],"that":[121],"transmural.":[125],"CONCLUSIONS:":[126],"Epicardially":[127],"able":[133],"reproducibly":[135],"isolate":[136],"myocardium.":[138],"As":[139],"opposed":[140],"other":[142],"sources,":[144],"always":[147],"can":[150],"be":[151],"created":[152],"within":[153],"seconds.":[154],"On-line":[155],"measurement":[156],"correlates":[159],"lesion":[161],"transmurality.":[162],"technology":[164],"perform":[169],"heart":[172],"MAZE":[173],"procedure.":[174]},"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2016-06-24T00:00:00"}