ROTHERAM, W <br/><br/>
An electronic method for immediate visual recording of the pulse rate.  [electronic resource] 

 -  The British journal of physical medicine : including its application to industry   
 - 115 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cardiovascular Physiological Phenomena<br/>Electronics<br/>Heart Rate<br/>Humans<br/>Pulse