1 Child Term
| Identifier | Name | Description |
|---|---|---|
| DOID:0050822 | second-degree atrioventricular block | An atrioventricular block that is characterized by progressive prolongation of the PR interval on consecutive beats followed by a blocked P wave on electrocardiogram or intermittently non-conducted P waves not preceded by PR changes on electrocardiogram caused by a conduction block between the atria and the ventricles through the atrioventricular node. |
1 Parent Term
| Identifier | Name | Description |
|---|---|---|
| DOID:114 | heart disease | A cardiovascular system disease that involves the heart. |
