ECG of the month. Rise and fall. Narrow-QRS tachycardia with electrical alternans.
Martinez-Lopez
J I
JI
Dept of Medicine, Texas Tech Regional Academic Health Center, El Paso.
D000328:Adult; D003937:Diagnosis, Differential; D004562:Electrocardiography; D005260:Female; D006801:Humans; D013611:Tachycardia, Atrioventricular Nodal Reentry / Q000175:diagnosis*; D013613:Tachycardia, Ectopic Junctional / Q000175:diagnosis*