The progression or regression of left ventricular dysfunction (LVD) is automatically evaluated by a pacemaker or other implantable cardiac stimulation device by tracking changes in the resting sinus rate of the patient in which the device is implanted. The resting sinus rate is detected by first determining...http://www.google.fr/patents/US6922587?utm_source=gb-gplus-shareBrevet US6922587 - System and method for tracking progression of left ventricular dysfunction using implantable cardiac stimulation device
System and method for tracking progression of left ventricular dysfunction ...