| In first degree block there is a delay in conduction of the atrial impulse to the ventricles, usually at the level of the atrioventricular node. |
| Blood vessels that originate from the right and left ventricles are designated as arteries and have a distinctive structure. |
| Examination of the brain revealed only enlarged lateral and third ventricles. |
| The MRI scans were used to quantify total volume of the cerebrum, lateral ventricles, hippocampus and amygdala. |
| Arteries carried in with the pial fold provide the choroid plexuses of the 3rd and lateral ventricles. |
| Conduction of atrial impulses to the ventricles is variable and unpredictable. |
