| Metadata | |
|---|---|
| ID | DOID:0050822 |
| Name | second-degree atrioventricular block |
| Definition | 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. https://en.wikipedia.org/wiki/Second-degree_atrioventricular_block |
| Synonyms |
second-degree heart block [EXACT] |
| Parent Relationships |