{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9743889","patent":{"patent_number":"US-9743889","title":"System and method for detecting worsening of heart failure based on rapid shallow breathing index","assignee":null,"inventors":[],"filing_date":"2014-08-04T00:00:00.000Z","publication_date":"2017-08-29T00:00:00.000Z","cpc_codes":["A61B","A61B","A61B","A61B","A61B","A61B","G16H","G16H","G16H","G16H","A61B","A61B","A61B"],"num_claims":18,"abstract":"Systems and methods for detecting a worsening of patient's heart failure condition based, at least in part, on an increasing trend in a representative rapid shallow breathing index (RSBI) value over multiple days. The RSBI value may be a minimum RSBI, and more particularly may be a minimum RSBI value determined for an afternoon portion of each of the multiple days. The minimum RSBI value measured during an afternoon portion of the day may be more sensitive to changes in a patient's respiration, particularly when a patient is expected to be more active, and thus, may more readily exhibit an increasing trend when patient's heart failure is in decline."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System and method for detecting worsening of heart failure based on rapid shallow breathing index","description":"Systems and methods for detecting a worsening of patient's heart failure condition based, at least in part, on an increasing trend in a representative rapid shallow breathing index (RSBI) value over m","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9743889","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-9743889","citation_suggestion":"Patentable. \"System and method for detecting worsening of heart failure based on rapid shallow breathing index\" (US-9743889). https://patentable.app/patents/US-9743889","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9743889","json":"https://patentable.app/api/llm-context/US-9743889","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:02:17.378Z"}