COMPLETE INTERATRIAL AND INTRA-ATRIAL BLOCK (ATRIAL DISSOCIATION).
D002318:Cardiovascular Diseases; D003937:Diagnosis, Differential; D004562:Electrocardiography; D005853:Geriatrics; D006325:Heart Atria; D006327:Heart Block; D006801:Humans
DIAGNOSIS, DIFFERENTIAL; ELECTROCARDIOGRAPHY; GERIATRICS; HEART BLOCK