Zimmers, T <br/><br/>
Cases in electrocardiography.  [electronic resource] 

 -  The American journal of emergency medicine  Jul 1988 
 - 382-4 p.  digital 
<br/><br/> Publication Type: Case Reports; Journal Article 
<br/><br/><label>ISSN: </label>0735-6757 
<br/><br/><label>Standard No.: </label>10.1016/0735-6757(88)90162-3  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Electrocardiography<br/>Emergencies<br/>Female<br/>Humans<br/>Pacemaker, Artificial<br/>Pregnancy<br/>Pregnancy Complications, Cardiovascular--diagnosis<br/>Tachycardia, Supraventricular--diagnosis<br/>Valsalva Maneuver