title: [Use of esophageal and intra-antrial ECG in differential diagnosis of arrhythmias].
mesh_terms: D001145:Arrhythmias, Cardiac / Q000175:diagnosis*; D005117:Cardiac Complexes, Premature / Q000175:diagnosis; D003937:Diagnosis, Differential; D004562:Electrocardiography; D004947:Esophagus; D006325:Heart Atria; D006801:Humans; D013610:Tachycardia / Q000175:diagnosis
vernacular_title: Uzitì jìcnovèho a nitrosìnovèho EKG v diferenciàlnì diagnose arytmiì.