EKG Test for Houston Methodist
Questions and Answers
SA Node Rate - ANSWERS-60-100
AV junction Rate - ANSWERS-40-60
Purkinje Fiber Rate - ANSWERS-20-40
Small sqares on EKG paper is how many seconds - ANSWERS-0.04 seconds
Large squares on EKG paper is how many seconds - ANSWERS-0.20
Normal P wave duration - ANSWERS-<0.11 seconds (less than three small squares)
Normal QRS duration - ANSWERS-<0.12 seconds
Normal PR Interval duration - ANSWERS-0.12-0.2
Ventricular Bigeminy - ANSWERS-PVC every other beat
Due to low magnesium or potassium or MI
Ventricular Trigeminy - ANSWERS-Every third beat is a PVC
Due to low magnesium or potassium or MI
Questions and Answers
SA Node Rate - ANSWERS-60-100
AV junction Rate - ANSWERS-40-60
Purkinje Fiber Rate - ANSWERS-20-40
Small sqares on EKG paper is how many seconds - ANSWERS-0.04 seconds
Large squares on EKG paper is how many seconds - ANSWERS-0.20
Normal P wave duration - ANSWERS-<0.11 seconds (less than three small squares)
Normal QRS duration - ANSWERS-<0.12 seconds
Normal PR Interval duration - ANSWERS-0.12-0.2
Ventricular Bigeminy - ANSWERS-PVC every other beat
Due to low magnesium or potassium or MI
Ventricular Trigeminy - ANSWERS-Every third beat is a PVC
Due to low magnesium or potassium or MI