Wenckebach phenomenon is seen in

Assertion: Saline water is not given to patients of hypertension.
Reason: Saline water can cause vomiting and may drop blood pressure suddenly causing cardiac arrest.

Complete stoppage of heart beat is known as

Which of the following diseases is also known as atherosclerosis?

In the elderly,the heart has to pump blood with more force due to.......

Atherosclerosis refers to the ailment of