Grant, Robert Purves <br/><br/>
Spatial vector electrocardiography :  clinical electro-cardiographie interpretation / 
Robert Purves Grant and Edward Harvey Estes 
 - 2nd ed. 
 - New York :  McGraw-Hill,  1951 
<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