Horvath, J S <br/><br/>
Verapamil in essential hypertension: a comparison with atenolol plus hydralazine.  [electronic resource] 

 -  Clinical and experimental hypertension. Part A, Theory and practice  1987 
 - 1185-95 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial 
<br/><br/><label>ISSN: </label>0730-0077 
<br/><br/><label>Standard No.: </label>10.3109/10641968709160042  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Atenolol--adverse effects<br/>Blood Pressure--drug effects<br/>Double-Blind Method<br/>Drug Therapy, Combination<br/>Echocardiography<br/>Electrocardiography<br/>Female<br/>Heart Rate--drug effects<br/>Humans<br/>Hydralazine--adverse effects<br/>Hypertension--drug therapy<br/>Male<br/>Middle Aged<br/>Random Allocation<br/>Verapamil--adverse effects