What Is Considered the Hallmark of Atrial Fibrillation

question 22

Multiple Choice

What is considered the hallmark of atrial fibrillation?

• A) Regular ventricular rhythm accompanied by f waves
• B) Totally irregular ventricular rhythm accompanied by flutter waves
• C) Totally irregular auricular rhythm accompanied by normal QRS waves
• D) Totally irregular ventricular rhythm accompanied by f waves

---

Definitions:

Tax Rate

A proportion or rate at which an individual or business is taxed by the government, often expressed as a percentage.

Dividends Paid

The total amount of money distributed to shareholders from a corporation's earnings.

Retention Ratio

The percentage of net earnings not paid out as dividends but kept by the company for reinvestment.