Kaplan, D T <br/><br/>
The analysis of variability.  [electronic resource] 

 -  Journal of cardiovascular electrophysiology  Jan 1994 
 - 16-9 p.  digital 
<br/><br/> Publication Type: Comment; Journal Article; Review 
<br/><br/><label>ISSN: </label>1045-3873 
<br/><br/><label>Standard No.: </label>10.1111/j.1540-8167.1994.tb01110.x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arrhythmias, Cardiac--diagnosis<br/>Cardiovascular Physiological Phenomena<br/>Fourier Analysis<br/>Heart Rate--physiology<br/>Humans