Arapid, irregular heartbeat is a symptom of
a. high blood pressure
b. stroke
c. atherosclerosis
d. heart failure

In my own research, and by reading health magazines, and further research about the choices, I would say that the correct answer among the following choices is in letter D. Heart failure. I hope you are satisfied with my answer and feel free to ask for more if you have question and further clarification.

The answer is "d. heart failure".

A rapid, irregular heartbeat is a symptom of "heart failure".

we can define heart failure  as the point at which the heart can't pump adequately to keep up blood stream to address the body's issues. Signs and side effects usually incorporate shortness of breath, inordinate tiredness, and leg swelling. Hope it helps!

The answer to this is true

The answer is d because , safety almost always works, to prevent stds and pregnancy