| We may define heart block as the condition in which the auricles and ventricles beat independently of each other. |
| Should progressive heart block develop, endocardial pacing should be implemented. |
| Following infusion of 32 mg over only a 4-minute period, a vasovagal episode with transient second degree heart block was observed. |
| Depakote overdose symptoms include weak pulse, drowsiness, shallow breathing, somnolence, heart block, loss of consciousness, and deep coma. |
| When electrical conduction through the atrioventricular node or bundle of His is interrupted, the condition is called heart block. |
| Third-degree heart block can also occur from blocks of the atrioventricular node in patients with congenital heart block. |
