公开(公告)号：US20190167205A1

公开(公告)日：2019-06-06

申请号：US16182353

申请日：2018-11-06

申请人： Cardiac Pacemakers, Inc.

发明人： Qi An ,  Jianjun Yuan ,  Pramodsingh Hirasingh Thakur ,  Yi Zhang ,  Rezwan Ahmed ,  Viktoria A. Averina

IPC分类号： A61B5/00 ,  A61B5/0205 ,  G16H50/30

摘要： Systems and methods for monitoring patients for risk of worsening heart failure (WHF) are discussed. A patient management system includes a receiver to receive patient respiration measurement. A respiratory pattern analyzer circuit measures respiratory pattern indicative of rapid-shallow breathing pattern from the received respiration measurement, and determine a respiratory pattern variability indicator. A risk analyzer circuit determines patient WHF risk using the respiratory pattern variability indicator. The system may use the WHF risk to guide WHF event detection, or to deliver or adjust a heart failure therapy.

公开(公告)号：US20190167204A1

公开(公告)日：2019-06-06

申请号：US16180937

申请日：2018-11-05

申请人： Cardiac Pacemakers, Inc.

发明人： Jianjun Yuan ,  Qi An ,  Rezwan Ahmed ,  Pramodsingh Hirasingh Thakur

IPC分类号： A61B5/00 ,  A61B5/0205 ,  G16H50/20 ,  G16H10/60 ,  G16H20/10

摘要： Systems and methods for monitoring patients for risk of worsening heart failure (WHF) are discussed. A patient management system includes a receiver circuit to receive a heart failure phenotype of the patient including patient demographic information, The system may include a classifier circuit to classify the patient into one of a plurality of phenotypes based on the received heart failure phenotype. The plurality of phenotypes are each represented by multi-dimensional categorized demographics. A detector circuit may detect a WHF event from a physiologic signal using the classified phenotype. The system may include a therapy circuit to deliver or adjust a heart failure therapy in response to the detected WHF event.