The esophageal electrocardiogram in arrhythmias and tachycardias.
D001145:Arrhythmias, Cardiac / Q000175:diagnosis*; D004562:Electrocardiography; D006321:Heart; D006339:Heart Rate; D006801:Humans; D013610:Tachycardia
ARRHYTHMIA/diagnosis; HEART/electrocardiography; HEART/rate