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ATI - Cardiac Dysrhythmias Questions and Verified Answers (2024 / 2025) 100% Guarantee Pass
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ATI - Cardiac Dysrhythmias Questions and Verified Answers (2024 / 2025) 100% Guarantee Pass
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ATI - Cardiac Dysrhythmias.pdf file:///C:/Users/HP/Desktop/New%20folder%20(4)/ATI%20-%20CaATI - Cardiac Dysrhythmias
1. 6 questions for EKG analysis: -Is it regular?
-Does every P have a QRS and does every QRS have a P?
-What is the Rate?
-Is the PR interval WNL?
-Is the QRS WNL?
-Is the ST segment prolonged, short or elevated?
2. Normal heart rate: 60-100 bpm
3. Normal PR interval length: 0.12-0.20 sec
4. 1 small box on the EKG is: 0.04 sec
5. 1 big box is on the EKG is: 0.20 sec
6. 30 big boxes on the EKG are: 6 sec
7. To determine HR on the EKG: count the R waves in 6 sec and multiply by 10
8. Normal QRS length: < 0.12 or equal to 0.12
9. Normal ST segment: 0.08 to 0.12, not elevated
10. Normal sinus rhythm: -regular
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,ATI - Cardiac Dysrhythmias.pdf file:///C:/Users/HP/Desktop/New%20folder%20(4)/ATI%20-%20Ca
-every P has a QRS
-rate 70 bpm
-PR interval is 0.20, WNL
-QRS length is 0.04 WNL
-ST segment is 0.08, WNL
11. Sinus Tachycardia: -regular
-every P has a QRS
-rate 140 bpm (high)
-PR interval is 0.12, WNL
-QRS length is 0.04 WNL
-ST segment is 0.08, WNL
TX: only if symptomatic, treat underlying cause
12. Sinus Bradycardia: -regular
-every P has a QRS
-rate <60 bpm
-PR WNL
-QRS length WNL
-ST segment is WNL
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