[Missing of the R-wave in the precordial lead of the electrocardiogram near the sternum].
D004562:Electrocardiography; D006331:Heart Diseases / Q000175:diagnosis*; D006801:Humans; D013249:Sternum
Fehlen der R-Zacke in den sternumnahen Präkordialableitungen des Elektrokardiogramms.