{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9642550","patent":{"patent_number":"US-9642550","title":"Cycle length iteration for the detection of atrial activations from electrogram recordings of atrial fibrillation","assignee":null,"inventors":[],"filing_date":"2014-04-24T00:00:00.000Z","publication_date":"2017-05-09T00:00:00.000Z","cpc_codes":["A61B","A61B","A61B","A61B","A61B","G16H"],"num_claims":11,"abstract":"A method is provided of analyzing a cardiac electrogram using a computer. In one step, a determination is made as to a plurality of cycle lengths between a plurality of activation peaks of the cardiac electrogram. In another step, a determination is made as to whether a mean of the plurality of cycle lengths meets at least one criteria. The method may be used to iteratively adjust a detection threshold level for detecting atrial fibrillation based on the cardiac electrogram."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Cycle length iteration for the detection of atrial activations from electrogram recordings of atrial fibrillation","description":"A method is provided of analyzing a cardiac electrogram using a computer. In one step, a determination is made as to a plurality of cycle lengths between a plurality of activation peaks of the cardiac","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9642550","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9642550","citation_suggestion":"Patentable. \"Cycle length iteration for the detection of atrial activations from electrogram recordings of atrial fibrillation\" (US-9642550). https://patentable.app/patents/US-9642550","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9642550","json":"https://patentable.app/api/llm-context/US-9642550","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:44:49.580Z"}