This patent document discusses, among other things, systems, devices, and methods for enhancing detection of pulmonary edema using, in addition to thoracic impedance, one or a combination of: physiologic information about a subject, at least one statistical parameter, a user-programmable detection level,...http://www.google.fr/patents/US7907997?utm_source=gb-gplus-shareBrevet US7907997 - Enhancements to the detection of pulmonary edema when using transthoracic impedance
Enhancements to the detection of pulmonary edema when using transthoracic ...