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This acts as the heart's natural pacemaker by conveying electrical impulses to the atrioventricular node, which is located in between the upper and lower chambers.
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.
A 29-year-old woman was admitted to the hospital with complete atrioventricular conduction block and severe congestive heart failure.
Atrial tachycardia with atrioventricular block is typically seen with digoxin toxicity.
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