https://arrhythmia.center/en Arrhythmia resembles the Greek word ἀρρυθμία, which in translation means irregularity, lack of rhythm. Under the arrhythmia understand the activity of the heart different from the normal sinus rhythm. Sat, 25 Dec 2021 16:22:04 +0000 en-US hourly 1 https://wordpress.org/?v=4.9.25