[Endomyocardial biopsy from a patient with the bradycardia-tachycardia syndrome (author's transl)].
D001706:Biopsy; D001919:Bradycardia / Q000473:pathology*; D005260:Female; D006325:Heart Atria / Q000473:pathology*; D006801:Humans; D008875:Middle Aged; D013577:Syndrome; D013610:Tachycardia / Q000473:pathology*