公开(公告)号：US11547360B2

公开(公告)日：2023-01-10

申请号：US16723828

申请日：2019-12-20

Applicant: Medtronic, Inc.

Inventor： Yong K. Cho ,  Tom D. Bennett ,  Douglas A. Hettrick ,  Charles P. Sperling ,  Paul A. Sobotka ,  Vinod Sharma ,  Eduardo N. Warman ,  Todd M. Zielinski

IPC: A61B5/00 ,  A61B5/107 ,  A61B5/029

Abstract: Systems and methods include differential diagnosis for acute heart failure to provide treatment to a patient including determining whether the patient has cardiac volume overload, determining whether the patient has decreased abdominal venous system volume, and providing the appropriate treatment in response to the determinations. A multi-sensor system may be used to determine cardiac volume and abdominal venous system volume. Fluid redistribution treatment may be provided when cardiac volume overload is accompanied by a decrease in abdominal venous system volume. Fluid accumulation treatment may be provided when cardiac volume overload is not accompanied by a decrease in abdominal venous system volume.