INTERPOLATION OF ATRIAL PREMATURE BEATS OF INFRA-ATRIAL ORIGIN DUE TO CONCEALED A-S CONDUCTION; REPORT OF A CASE OF A-V NODAL PARASYSTOLE AND OF A CASE OF PREMATURE IMPULSES EMERGING FROM A PRE-EXCITATION BYPASS.
D001146:Arrhythmia, Sinus; D001145:Arrhythmias, Cardiac; D005117:Cardiac Complexes, Premature; D004562:Electrocardiography; D006325:Heart Atria; D006329:Heart Conduction System; D006801:Humans; D017574:Parasystole
ARRHYTHMIA, SINUS; ELECTROCARDIOGRAPHY; HEART CONDUCTION SYSTEM