Human genes for first-degree atrioventricular block
First-degree atrioventricular block [DOID:0050821]
An atrioventricular block that is characterized by prolonged PR interval on electrocardiogram caused by delayed conduction from atria to ventricles through the atrioventricular node.
Synonyms: first-degree atrioventricular block, DOID:0050821, firstdegree atrioventricular block, first-degree atrioventricular blocks