Determine HR from a Regular-Rhythm EKG 1500- & 300-methods

This video tutorial explains two methods for calculating heart rate from an ECG: the 1500 method and the 300 method. The 1500 method involves counting small boxes between peaks and dividing 1500 by this number, requiring a calculator for accuracy. The 300 method is a simpler, estimation technique that assigns numbers to large boxes, allowing for quick calculations without a calculator. Both methods are demonstrated on a regular ECG pattern, with the 1500 method being more precise and the 300 method offering a quick approximation.

What is the first step in determining the heart rate from an ECG pattern?

• Identifying the tallest peak

• Checking if the rhythm is regular or irregular

• Measuring the amplitude of the waves

• Counting the number of heartbeats

In the 1500 method, what do you divide 1500 by to find the heart rate?

• The number of peaks in a minute

• The number of seconds in a minute

• The number of small boxes between peaks

• The number of large boxes between peaks

What is a key disadvantage of the 1500 method?

• It requires a calculator

• It is less accurate

• It is difficult to memorize

• It takes longer to perform

Which method does not require a calculator?

• Both methods

• The 1500 method

• Neither method

• The 300 method

How is the number 300 used in the 300 method?

• It is multiplied by the number of peaks

• It is the number of small boxes counted

• It is divided by the number of large boxes

• It is added to the number of large boxes

What is the main advantage of the 300 method?

• It does not require a calculator

• It is easier to memorize

• It is faster

• It is more accurate

What was the estimated heart rate using the 300 method?

• 70 beats per minute

• 75 beats per minute

• 71 beats per minute

• 60 beats per minute