Paul, V <br/><br/>
Closed loop control of rate adaptive pacing: clinical assessment of a system analyzing the ventricular depolarization gradient.  [electronic resource] 

 -  Pacing and clinical electrophysiology : PACE  Dec 1989 
 - 1896-902 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>0147-8389 
<br/><br/><label>Standard No.: </label>10.1111/j.1540-8159.1989.tb01882.x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Aged, 80 and over<br/>Cardiac Pacing, Artificial--methods<br/>Evaluation Studies as Topic<br/>Exercise<br/>Exercise Test<br/>Female<br/>Heart Rate<br/>Heart Ventricles--physiopathology<br/>Humans<br/>Male<br/>Mental Processes<br/>Middle Aged<br/>Pacemaker, Artificial<br/>Posture