Hurst, John Willis,  1920 <br/><br/>
Atlas of spatial vector electrocardiography / 
John Willis Hurst and Woodson, Grattan C 
 - s. l. :  [s.n.],  1952 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cardiovascular system--Diseases<br/>Catecholamines<br/>Cardiovascular diseases--Drug therapy<br/>Catecholamines--Therapeutic use
<br/><br/><label>Dewey Class. No.: </label>616.1