The heart failure (HF) status of a patient is determined based on the frequency characteristics of a signal representative of arterial pulse pressure. The signal can be a plethysmography signal that is produced by a implantable sensor or a non-implanted sensor. The signal can be produced by a chronically...http://www.google.es/patents/US6561984?utm_source=gb-gplus-sharePatente US6561984 - Assessing heart failure status using morphology of a signal representative of arterial pulse pressure
Assessing heart failure status using morphology of a signal representative ...
