Question

12) You have performed an ECG on a patient, resulting in the following ECG tracing. How would you classify the patient's rhythm? A) Sinus bradycardia B) Sinus tachycardia C) Sinus dysrhythmia D) Normal sinus rhythm 14) You have performed an ECG on a patient, resulting in the following ECG tracing. How would you classify the patient's rhythm? A) Sinus bradycardia B) Sinus tachycardia C) Sinus dysrhythmia D) Normal sinus rhythm 15) You have performed an ECG on a patient, resulting in the following ECG tracing. How would you classify the patient's rhythm? A) Sinus bradycardia B) Sinus tachycardia C) Sinus dysrhythmia D) Normal sinus rhythm

Answer 1

Heart rate= 300/ number of large box between two R (R-R) wave

12)

Normal sinus rhythm. Normal sinus rhythm is defined as the rhythm of a healthy heart. It means the electrical impulse from your sinus node is being properly transmitted. In adults, normal sinus rhythm usually accompanies a heart rate of 60 to 100 beats per minute.

Hare heart beat is 300/4.5= 67 beat per minute with normal rhythm.

14)

Sinus bradycardia can be defined as a sinus rhythm with a resting heart rate of 60 beats per minute or less. However, few patients actually become symptomatic until their heart rate drops to less than 50 beats per minute.

Hare heart beat is 300/8.6= 35 beat per min

15) In this ECG finding heart rate is 300/4.2= 71 is normal sinus rhythm same as Questions 14.