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Interpretation:
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Rate: PRI: QRS:
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Telemetry Practice Strips
UMass Memorial Medical Center
When preparing for the telemetry competency, remember to go back to basics. Analyzeeach rhythm in the same sequence.
Step 1: Is the rhythm regular?
Step 2: Calculate the heart rate
Step 3: Are there P waves, is there one for each QRS, what is the PR interval?
Step 4: Is there a QRS with each P wave, are they all the same?
Step 5: Interpret, give the rhythm a name
For each of the following 6 second rhythm strips, determine the rate, PR interval (PRI),QRS interval, interpretation and next course of action.
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ANSWERS
Rate: 100-110 PRI: 0.16 QRS: 0.08
Interpretation: Sinus Tachycardia (ST)
Next course of action: Check patient, if new onset or patient is symptomatic, notify MD/LIP
Rate: Underlying rhythm rate 80 PRI: 0.2 QRS: 0.08
Interpretation: Sinus Rhythm (SR) with a burst of paroxysmal supraventricular tachycardia (PSVT)
Next course of action: Check patient, obtain VS and notify MD/LIP
Rate: 70 PRI: unable QRS: 0.08
Interpretation: Atrial Fibrillation (a-fib)
Next course of action: Check patient, if new onset or patient is symptomatic, notify MD/LIP
Rate: 190 PRI: Unable QRS: 0.08
Interpretation: Supraventricular Tachycardia (SVT)
Next course of action: Check patient, obtain VS and notify MD/LIP
Rate: 80 PRI: 0.2 QRS: 0.06
Interpretation: SR with pause
Next course of action: Check patient, obtain VS and notify MD/LIP
Rate: 70 PRI: 0.2 QRS: 0.1
Interpretation: SR with peaked T waves
Next course of action: Check patient, check potassium
Rate: 70 PRI: 0.16 QRS: 0.08
Interpretation: SR with frequent premature atrial complexes (PAC)
Next course of action: Check patient, if new onset or patient is symptomatic, notify MD/LIP
Rate: 110 PRI: unable QRS: 0.08
Interpretation: Junctional Tachycardia
Next course of action: Check patient, obtain VS and notify MD/LIP
Rate: 50 PRI: 0.32 QRS: 0.08
Interpretation: SB with 1st Degree AV Block
Next course of action: Check patient, if new onset or patient is symptomatic, notify MD/LIP
Rate: 30 PRI: Unable QRS: 0.16
Interpretation: 3rd Degree Heart Block
Next course of action: Check patient, obtain VS and notify MD/LIP immediately, prepare to pace the patient
Rate: 50 PRI: variable QRS: 0.08
Interpretation: 2nd Degree AV block Type 1 (Wenckebach)
Next course of action: Check patient, obtain VS and notify MD/LIP
Rate: 40 PRI: 0.16 QRS: 0.06
Interpretation: 2nd Degree AV Block Type 2 (Mobitz)
Next course of action: Check patient, obtain VS and notify MD/LIP immediately, prepare to pace the patient
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Rate: 90 PRI: 0.16 QRS: 0.08
Interpretation: SR with PVC Couplets
Next course of action: Check patient, obtain VS and notify MD/LIP if couplets persist
Rate: 70 PRI: Unable QRS: >0.16
Interpretation: 100% Ventricularly Paced
Next course of action: Continue to monitor patient
Rate: 70 (underlying) PRI: 0.2 QRS: 0.06
Interpretation: SR with 6 beats of Ventricular Tachycardia (VT)
Next course of action: Check patient, obtain VS and notify MD/LIP
Rate: 40 PRI: None QRS: 0.4
PRI: None QRS: None
Interpretation: Idioventricular
Next course of action: Check patient, obtain VS and notify MD/LIP immediately, if pulseless, call code
Rate: 40 PRI: 0.2 QRS: 0.08
Next course of action: Check patient, if new onset or patient is symptomatic, notify MD/LIP
Interpretation: Asystole
Next course of action: Call Code Blue, being CPR
Rate: 70 PRI: Unable QRS: 0.06
Interpretation: A-Flutter
Interpretation: Ventricular Fibrillation (VF)
Next course of action: Call Code Blue, obtain AED and prepare to shock the patient
Rate: None PRI: None QRS: None
Interpretation: Sinus Bradycardia (SB)
Next course of action: Continue to monitor patient
Rate: None