title: ["Considerations on bilateral disorders of intraventricular conduction of excitation". Bilateral aberrant intraventricular conduction (functional bilateral branch block) in the course of supraventricular extrasystole bigeminism].
mesh_terms: D001145:Arrhythmias, Cardiac; D018880:Atrial Premature Complexes; D006327:Heart Block; D006801:Humans; D008499:Medical Records
keywords: ARRHYTHMIA/case reports; HEART BLOCK/case reports