Davidson, D M <br/><br/>
Effects of relaxation therapy on cardiac performance and sympathetic activity in patients with organic heart disease.  [electronic resource] 

 -  Psychosomatic medicine  Jun 1979 
 - 303-9 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0033-3174 
<br/><br/><label>Standard No.: </label>10.1097/00006842-197906000-00004  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Blood Pressure<br/>Coronary Disease--blood<br/>Heart--physiopathology<br/>Heart Rate<br/>Heart Valve Diseases--blood<br/>Humans<br/>Middle Aged<br/>Myocardial Contraction<br/>Norepinephrine--blood<br/>Relaxation Therapy