KRAUSE, H <br/><br/>
[A pulse-frequency measuring device with inert, extremely quiet linear indicator for continuous registration].  [electronic resource] 

 -  Zeitschrift fur Kreislaufforschung  Feb 1963 
 - 128-38 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0044-295X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cardiovascular Physiological Phenomena<br/>Heart Rate<br/>Humans<br/>Pulse