[Current concepts on the fine structure of myocardium and the impulse conduction system].
D001145:Arrhythmias, Cardiac; D053840:Brugada Syndrome; D000075224:Cardiac Conduction System Disease; D006321:Heart / Q000033:anatomy & histology*; D006329:Heart Conduction System; D006801:Humans; D009206:Myocardium
HEART/anatomy and histology