-The heart rate in Figure 14 is closest to
A)150.
B)100.
C)75.
D)60.

Question

-The heart rate in Figure 14 is closest to
A)150. 
B)100. 
C)75. 
D)60.

Quizplus · Accepted Answer

To estimate the heart rate from an ECG, you can use the 300 rule, which involves counting the number of large squares between two QRS complexes and dividing 300 by this number. If the ECG is not provided, a standard approach is to assume a normal heart rate range, which is typically between 60 to 100 beats per minute. Therefore, without seeing the specific ECG in Figure 14, the closest estimate given the options would be 100, assuming a normal heart rate.

-The Heart Rate in Figure 14 Is Closest to