Vital signs include temperature, pulse, respiration, and height.

The first pacemaker was invented in 1950 and was small enough to be mounted internally in the patient

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It is important to understand that the concomitant use of a non-selective beta- antagonist along with a slow calcium channel blocker may result in:

a. Hypertension b. Tachycardia c. Broncodilation d. Asystole