The definition of tachycardia is ________.
A. infection behind the heart
B. condition of a painful heart
C. picture within the heart
D. condition of a fast heart
Answer:D
The definition of tachycardia is ________.
A. infection behind the heart B. condition of a painful heart C. picture within the heart D. condition of a fast heart
Explanation: A) This is not the definition of tachycardia.