%0 Journal Article
%T Irregular rhythm?
%A A. W. G. J. Oomen
%A F. F. J. Rozestraten
%J Archive of "Netherlands Heart Journal".
%D 2019
%R 10.1007/s12471-019-1230-9
%X An 84-year-old female presented with palpitations. Her cardiac medical history revealed persistent atrial fibrillation. The findings of a physical examination were normal. An electrocardiogram was recorded (Fig. 1). What is the rhythm and what is the mechanism for the varying conduction
%U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6393583/