title: A coding system for cardiac arrhythmias.
mesh_terms: D001145:Arrhythmias, Cardiac / Q000150:complications*; D001919:Bradycardia; D005117:Cardiac Complexes, Premature; D004562:Electrocardiography; D006325:Heart Atria; D006327:Heart Block; D006352:Heart Ventricles; D006801:Humans; D007256:Information Systems; D012849:Sinoatrial Node; D013610:Tachycardia