单词	atrioventricular
释义	atrioventricular /ˌeɪtrɪə(ʊ)vɛnˈtrɪkjʊlə / adjective Anatomy & Physiology Relating to the atrial and ventricular chambers of the heart, or the connection or coordination between them.Prenatal scanning is now so sophisticated that in Britain over half of all cases of hypoplastic left heart and atrioventricular connections involving a single ventricle are now diagnosed before birth.... Thus, after delay in the atrioventricular mode, atrial contraction is followed by rapid and coordinated contraction of the ventricles. Atrial tachycardia with atrioventricular block is typically seen with digoxin toxicity.
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