Pokhachevsky, A L <br/><br/>
Importance of RR-Interval Variability in Stress Test.  [electronic resource] 

 -  Fiziologiia cheloveka  Jan 2017 
 - 81-88 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0131-1646 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Exercise Test<br/>Heart Rate--physiology<br/>Humans<br/>Physical Exertion--physiology<br/>Systole--physiology<br/>Young Adult