In first-degree AV block, all sinus impulses do get through to the ventricles

Besides visualization (diagnostic endoscopy) what else was performed during the endoscopy?

"Case Studies—Digestive System Operative and Emergency Department Reports" What will be an ideal response?

Signs of patient ________ may be the result of Alzheimer's disease, senility, depression, head injury, or misuse of medications or alcohol.

Fill in the blank(s) with the appropriate word(s).