The endocardial electrocardiogram obtained in man through catheterization of the heart.
D006328:Cardiac Catheterization; D002404:Catheterization; D004562:Electrocardiography; D006321:Heart; D006801:Humans
ELECTROCARDIOGRAM/endocardiac; HEART/catheterization
L'elettrocardiogramma endocardiaco ottenuto nell'uomo mediante la cateterizzazione del cuore.