title: Total electrical alternans in pericardial tamponade.
mesh_terms: D002305:Cardiac Tamponade / Q000175:diagnosis*; D004452:Echocardiography; D004558:Electric Stimulation; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008875:Middle Aged; D010490:Pericardial Effusion / Q000150:complications