title: [The size of the left atrium and the function of the sinoatrial node].
authors: J
authors: J
authors: Pella
authors: G
authors: G
authors: Matejicková
authors: B
authors: B
authors: Stancák
authors: J
authors: J
authors: Resetár
authors: M
authors: M
authors: Palinský
authors: J
authors: J
authors: Bodnár
mesh_terms: D000368:Aged; D001145:Arrhythmias, Cardiac / Q000473:pathology / Q000503:physiopathology*; D004452:Echocardiography; D004594:Electrophysiology; D005260:Female; D006325:Heart Atria / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012849:Sinoatrial Node / Q000503:physiopathology*
vernacular_title: Vel'kost l'avej predsiene a funkcia sinoatriálneho uzla.