{"id":"https://openalex.org/A5055475369","orcid":"https://orcid.org/0000-0002-9577-154X","observed_orcids":["https://orcid.org/0000-0002-9577-154X"],"display_name":"Kai Sonne","raw_author_names":["K S Sonne","K Sonne","K. Sonne","KAI SONNE","KS Sonne","Kai Sonne"],"full_name":"Kai Sonne","works_count":66,"cited_by_count":708,"summary_stats":{"2yr_mean_citedness":3.0,"h_index":14,"i10_index":22},"ids":{"openalex":"https://openalex.org/A5055475369","orcid":"https://orcid.org/0000-0002-9577-154X","observed_orcids":["https://orcid.org/0000-0002-9577-154X"]},"affiliations":[{"institution":{"id":"https://openalex.org/I115177819","ror":"https://ror.org/008cac740","display_name":"Rh\u00f6n-Klinikum","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I115177819"]},"years":[2026,2024,2023,2022,2021,2020,2019,2018,2017,2016]},{"institution":{"id":"https://openalex.org/I161103922","ror":"https://ror.org/01rdrb571","display_name":"Philipps University of Marburg","country_code":"DE","type":"education","lineage":["https://openalex.org/I161103922"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I4210089242","ror":"https://ror.org/006k2kk72","display_name":"D\u00fcsseldorf University Hospital","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210089242"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I4210107249","ror":"https://ror.org/01trdns33","display_name":"Klinikum Magdeburg","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210107249"]},"years":[2000]},{"institution":{"id":"https://openalex.org/I4210120128","ror":"https://ror.org/02v5mzt02","display_name":"St David's Medical Center","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210120128"]},"years":[2009]},{"institution":{"id":"https://openalex.org/I4210138551","ror":"https://ror.org/03m04df46","display_name":"University Hospital Magdeburg","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210138551"]},"years":[2005,2002,2001,2000]},{"institution":{"id":"https://openalex.org/I4210139845","ror":"https://ror.org/04j9bvy88","display_name":"BG University Hospital Bergmannsheil Bochum","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I2799784675","https://openalex.org/I4210139845"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I4210146332","ror":"https://ror.org/05mb9sm33","display_name":"Texas Cardiac Arrhythmia","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210146332"]},"years":[2009]},{"institution":{"id":"https://openalex.org/I44260953","ror":"https://ror.org/024z2rq82","display_name":"Heinrich Heine University D\u00fcsseldorf","country_code":"DE","type":"education","lineage":["https://openalex.org/I44260953"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I904495901","ror":"https://ror.org/04tsk2644","display_name":"Ruhr University Bochum","country_code":"DE","type":"education","lineage":["https://openalex.org/I904495901"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I95793202","ror":"https://ror.org/00ggpsq73","display_name":"Otto-von-Guericke-Universit\u00e4t Magdeburg","country_code":"DE","type":"education","lineage":["https://openalex.org/I95793202"]},"years":[2002,2001]}],"last_known_institutions":[{"id":"https://openalex.org/I115177819","ror":"https://ror.org/008cac740","display_name":"Rh\u00f6n-Klinikum","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I115177819"]}],"topics":[{"id":"https://openalex.org/T11217","display_name":"Cardiac Arrhythmias and Treatments","count":54,"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","count":40,"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","count":38,"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","count":28,"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/T11579","display_name":"Cardiovascular and Diving-Related Complications","count":4,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"topic_share":[{"id":"https://openalex.org/T11217","display_name":"Cardiac Arrhythmias and Treatments","value":0.000163,"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","value":0.0001532,"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","value":0.0001438,"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","value":4.49e-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"}},{"id":"https://openalex.org/T11579","display_name":"Cardiovascular and Diving-Related Complications","value":2.38e-05,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9907032251358032},{"id":"2778902805","wikidata":"https://www.wikidata.org/wiki/Q322177","display_name":"Ablation","score":0.916368842124939},{"id":"164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","score":0.8678039908409119},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.8450764417648315},{"id":"2779161974","wikidata":"https://www.wikidata.org/wiki/Q815819","display_name":"Atrial fibrillation","score":0.8180053234100342}],"counts_by_year":[{"year":2000,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2003,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2009,"works_count":9,"oa_works_count":6,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":6},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":7},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2016,"works_count":2,"oa_works_count":1,"cited_by_count":3},{"year":2017,"works_count":8,"oa_works_count":1,"cited_by_count":8},{"year":2018,"works_count":4,"oa_works_count":0,"cited_by_count":27},{"year":2019,"works_count":4,"oa_works_count":1,"cited_by_count":28},{"year":2020,"works_count":3,"oa_works_count":1,"cited_by_count":48},{"year":2021,"works_count":8,"oa_works_count":5,"cited_by_count":56},{"year":2022,"works_count":11,"oa_works_count":3,"cited_by_count":64},{"year":2023,"works_count":6,"oa_works_count":6,"cited_by_count":106},{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":115},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":102},{"year":2026,"works_count":2,"oa_works_count":1,"cited_by_count":56}],"display_name_alternatives":["K S Sonne","K Sonne","K. Sonne","KAI SONNE","KS Sonne","Kai Sonne"],"block_key":"k sonne","works_api_url":"https://api.openalex.org/works?filter=author.id:A5055475369","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5055475369","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}