{"id":"https://openalex.org/W7225114709","doi":"https://doi.org/10.2298/vsp260726061v","title":"Catheter ablation of left ventricular outflow tract premature ventricular complexes in a patient with mechanical aortic and mitral valves","display_name":"Catheter ablation of left ventricular outflow tract premature ventricular complexes in a patient with mechanical aortic and mitral valves","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7225114709","doi":"https://doi.org/10.2298/vsp260726061v"},"language":"en","primary_location":{"id":"doi:10.2298/vsp260726061v","doi":"https://doi.org/10.2298/vsp260726061v","is_oa":true,"landing_page_url":"https://doi.org/10.2298/vsp260726061v","pdf_url":null,"source":{"id":"https://openalex.org/S123141016","display_name":"Vojnosanitetski pregled","issn_l":"0042-8450","issn":["0042-8450","2406-0720"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","ki-jl-1","norway-1","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310321872","host_organization_name":"Military Health Department, Ministry of Defance, Serbia","host_organization_lineage":["https://openalex.org/P4310321872"],"host_organization_lineage_names":["Military Health Department, Ministry of Defance, Serbia"],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Vojnosanitetski pregled","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.2298/vsp260726061v","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5107300814","display_name":"Mihailo Vukmirovi\u0107","orcid":"https://orcid.org/0000-0001-9724-9184","observed_orcids":["https://orcid.org/0000-0001-9724-9184"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mihailo Vukmirovic","raw_affiliation_strings":["nema"],"raw_orcid":"https://orcid.org/0000-0001-9724-9184","affiliations":[{"raw_affiliation_string":"nema","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5104342231","display_name":"Blagoje Babi\u0107","orcid":"https://orcid.org/0009-0003-2293-6643","observed_orcids":["https://orcid.org/0009-0003-2293-6643"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Blagoje Babic","raw_affiliation_strings":["nema"],"raw_orcid":"https://orcid.org/0009-0003-2293-6643","affiliations":[{"raw_affiliation_string":"nema","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":150,"currency":"EUR","value_usd":161},"apc_paid":{"value":150,"currency":"EUR","value_usd":161},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":"00","first_page":"61","last_page":"61"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11217","display_name":"Cardiac Arrhythmias and Treatments","score":0.9994999766349792,"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":0.9994999766349792,"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":0.00019999999494757503,"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/T10217","display_name":"Cardiac electrophysiology and arrhythmias","score":9.999999747378752e-05,"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/premature-ventricular-contractions","display_name":"premature ventricular contractions","score":0.9039999842643738},{"id":"https://openalex.org/keywords/left-ventricular-outflow-tract","display_name":"left ventricular outflow tract","score":0.9810000061988831},{"id":"https://openalex.org/keywords/catheter-ablation","display_name":"catheter ablation","score":0.9760000109672546},{"id":"https://openalex.org/keywords/mechanical-aortic-valve","display_name":"mechanical aortic valve","score":0.8360000252723694},{"id":"https://openalex.org/keywords/mechanical-mitral-valve","display_name":"mechanical mitral valve","score":0.9929999709129333},{"id":"https://openalex.org/keywords/prosthetic-heart-valves","display_name":"prosthetic heart valves","score":0.628000020980835},{"id":"https://openalex.org/keywords/intracardiac-echocardiography","display_name":"intracardiac echocardiography","score":0.9549999833106995},{"id":"https://openalex.org/keywords/electroanatomical-mapping","display_name":"electroanatomical mapping","score":0.9300000071525574},{"id":"https://openalex.org/keywords/coronary-sinus-of-valsalva","display_name":"coronary sinus of Valsalva","score":0.8330000042915344},{"id":"https://openalex.org/keywords/radiofrequency-ablation","display_name":"radiofrequency ablation","score":0.703000009059906}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8378999829292297},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.795799970626831},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.7854999899864197},{"id":"https://openalex.org/C2777361368","wikidata":"https://www.wikidata.org/wiki/Q7920318","display_name":"Ventricular outflow tract","level":2,"score":0.6744999885559082},{"id":"https://openalex.org/C2778921608","wikidata":"https://www.wikidata.org/wiki/Q2002035","display_name":"Ventricle","level":2,"score":0.564300000667572},{"id":"https://openalex.org/C2778902805","wikidata":"https://www.wikidata.org/wiki/Q322177","display_name":"Ablation","level":2,"score":0.5297999978065491},{"id":"https://openalex.org/C2776131983","wikidata":"https://www.wikidata.org/wiki/Q436572","display_name":"Catheter ablation","level":3,"score":0.511900007724762},{"id":"https://openalex.org/C2781267111","wikidata":"https://www.wikidata.org/wiki/Q652297","display_name":"Catheter","level":2,"score":0.48260000348091125},{"id":"https://openalex.org/C2778259205","wikidata":"https://www.wikidata.org/wiki/Q629460","display_name":"Coronary sinus","level":2,"score":0.43869999051094055},{"id":"https://openalex.org/C2780714102","wikidata":"https://www.wikidata.org/wiki/Q616071","display_name":"Aortic valve","level":2,"score":0.4357999861240387},{"id":"https://openalex.org/C2777543888","wikidata":"https://www.wikidata.org/wiki/Q369939","display_name":"Mitral valve","level":2,"score":0.4221999943256378},{"id":"https://openalex.org/C2781175549","wikidata":"https://www.wikidata.org/wiki/Q1306218","display_name":"Pericardial effusion","level":2,"score":0.41429999470710754},{"id":"https://openalex.org/C2777385415","wikidata":"https://www.wikidata.org/wiki/Q1615191","display_name":"Cardiac catheterization","level":2,"score":0.3903999924659729},{"id":"https://openalex.org/C80093799","wikidata":"https://www.wikidata.org/wiki/Q366155","display_name":"Intracardiac injection","level":2,"score":0.38420000672340393},{"id":"https://openalex.org/C2780562891","wikidata":"https://www.wikidata.org/wiki/Q4115039","display_name":"Aortic sinus","level":3,"score":0.3734999895095825},{"id":"https://openalex.org/C2775854548","wikidata":"https://www.wikidata.org/wiki/Q6882369","display_name":"Mitral valve replacement","level":3,"score":0.349700003862381},{"id":"https://openalex.org/C2776570981","wikidata":"https://www.wikidata.org/wiki/Q4413093","display_name":"Aortic valve replacement","level":3,"score":0.29840001463890076},{"id":"https://openalex.org/C2993373945","wikidata":"https://www.wikidata.org/wiki/Q268292","display_name":"Mitral regurgitation","level":2,"score":0.26809999346733093},{"id":"https://openalex.org/C2994489210","wikidata":"https://www.wikidata.org/wiki/Q282454","display_name":"Mechanical valve","level":2,"score":0.25940001010894775},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.2583000063896179},{"id":"https://openalex.org/C2775914520","wikidata":"https://www.wikidata.org/wiki/Q12335414","display_name":"Sinus rhythm","level":3,"score":0.2531999945640564},{"id":"https://openalex.org/C2780870192","wikidata":"https://www.wikidata.org/wiki/Q1076385","display_name":"Chordae tendineae","level":3,"score":0.25209999084472656}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2298/vsp260726061v","doi":"https://doi.org/10.2298/vsp260726061v","is_oa":true,"landing_page_url":"https://doi.org/10.2298/vsp260726061v","pdf_url":null,"source":{"id":"https://openalex.org/S123141016","display_name":"Vojnosanitetski pregled","issn_l":"0042-8450","issn":["0042-8450","2406-0720"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","ki-jl-1","norway-1","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310321872","host_organization_name":"Military Health Department, Ministry of Defance, Serbia","host_organization_lineage":["https://openalex.org/P4310321872"],"host_organization_lineage_names":["Military Health Department, Ministry of Defance, Serbia"],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Vojnosanitetski pregled","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.2298/vsp260726061v","doi":"https://doi.org/10.2298/vsp260726061v","is_oa":true,"landing_page_url":"https://doi.org/10.2298/vsp260726061v","pdf_url":null,"source":{"id":"https://openalex.org/S123141016","display_name":"Vojnosanitetski pregled","issn_l":"0042-8450","issn":["0042-8450","2406-0720"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","ki-jl-1","norway-1","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310321872","host_organization_name":"Military Health Department, Ministry of Defance, Serbia","host_organization_lineage":["https://openalex.org/P4310321872"],"host_organization_lineage_names":["Military Health Department, Ministry of Defance, Serbia"],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Vojnosanitetski pregled","raw_type":"journal-article"},"sustainable_development_goals":[{"score":1.0,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/case-report","display_name":"Case Report"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2777832314","https://openalex.org/W2966691569","https://openalex.org/W4404722036","https://openalex.org/W7141403686","https://openalex.org/W4409739452","https://openalex.org/W2037509970","https://openalex.org/W2912339951","https://openalex.org/W3113163557","https://openalex.org/W7140980558","https://openalex.org/W3091737205"],"abstract_inverted_index":{"Background.":[0],"Catheter":[1],"ablation":[2,46,189],"of":[3,36,43,47,137,152,180,190],"premature":[4],"ventricular":[5,12,30],"complexes":[6],"(PVCs)":[7],"originating":[8],"from":[9,51,192],"the":[10,33,95,105,117,122,132,148,156,171,175],"left":[11,106],"outflow":[13],"tract":[14],"(LVOT)":[15],"is":[16,194],"highly":[17],"challenging":[18],"in":[19,53,80,198],"patients":[20,199],"with":[21,56,67,76,200],"dual":[22],"prosthetic":[23],"mechanical":[24,57,69,97,123,167,201],"cardiac":[25,138],"valves":[26,205],"due":[27],"to":[28,85,116,121],"restricted":[29,115],"access":[31],"and":[32,59,71,140,196,203],"high":[34],"risk":[35],"valvular":[37,168],"damage.":[38],"We":[39],"report":[40],"a":[41,54,81,207],"case":[42,185],"successful":[44],"catheter":[45,142,188],"symptomatic,":[48,77],"frequent":[49,78],"PVCs":[50,79,191],"LVOT":[52,92,193],"patient":[55,176],"aortic":[58,70,118,124,202],"mitral":[60,72,204],"valves.":[61],"Case":[62],"Report.":[63],"A":[64],"39-year-old":[65],"man":[66],"previous":[68],"valve":[73],"replacements":[74],"presented":[75],"bigeminal":[82],"pattern":[83],"refractory":[84],"medical":[86],"therapy.":[87],"Baseline":[88],"electrocardiography":[89],"suggested":[90],"an":[91],"origin.":[93],"Given":[94],"double":[96],"valves,":[98],"standard":[99],"retrograde":[100],"or":[101],"transseptal":[102],"approaches":[103],"into":[104],"ventricle":[107],"were":[108],"precluded.":[109],"Instead,":[110],"electroanatomical":[111],"mapping":[112],"was":[113,129],"safely":[114],"root,":[119],"superior":[120],"valve.":[125],"Intracardiac":[126],"echocardiography":[127],"(ICE)":[128],"used":[130],"throughout":[131],"procedure":[133],"for":[134],"continuous":[135],"visualization":[136],"structures":[139],"precise":[141],"positioning.":[143],"Applying":[144],"radiofrequency":[145],"energy":[146],"within":[147],"right":[149],"coronary":[150],"sinus":[151],"Valsalva":[153],"immediately":[154],"suppressed":[155],"PVCs.":[157],"Post-procedural":[158],"ICE":[159],"ruled":[160],"out":[161],"pericardial":[162],"effusion":[163],"as":[164,166],"well":[165],"interference.":[169],"At":[170],"12-month":[172],"clinical":[173],"follow-up,":[174],"remained":[177],"entirely":[178],"free":[179],"PVC":[181],"recurrence.":[182],"Conclusion.":[183],"This":[184],"demonstrates":[186],"that":[187],"feasible":[195],"safe":[197],"using":[206],"supravalvular":[208],"approach,":[209],"strictly":[210],"guided":[211],"by":[212],"ICE.":[213]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2026-11-03T00:00:00"}