MAYO ECG Exam Questions with 100% Correct
Answers | Verified | Latest Update 2025!!
Save
Practice questions for this set
Learn 1 /7 Study with Learn
the node consisting of specialized cells capable of automaticity at a rate of
60-100
Choose an answer
1 SA node 2 PR interval represents:
3 Automaticity 4 What lead do you look at
Don't know?
Terms in this set (49)
, electrical conduction time from the atria to the AV
PR interval represents:
node
Is atrial flutter benign? no
PR interval .12-.20
QRS interval <.12
What lead do you look at V1
Interventions assess the patient
QRS wave ventricular depolarization
P wave atrial depolarization
delays impulse from atria before it moves to the
AV node purpose
ventricles
Where do you place the right sternal border, 4th intercostal space L!
lead?
Rhythm with only p waves Ventricular standstill
the node consisting of specialized cells capable of
SA node
automaticity at a rate of 60-100
Sinus Tachycardia a rhythm characterized by 100-160 beats per minute
the ability of the cell to spontaneously initiate an
Automaticity
impulse
Impulse that initiates within the SA node at a rate of
Normal SR
60-100 bpm
when the sinus node fails and a lower pacemaker
Escape Rhythm or beat
takes over
the sinus node fails to generate an impulse for one or
Sinus Pause or Arrest
more beats
Answers | Verified | Latest Update 2025!!
Save
Practice questions for this set
Learn 1 /7 Study with Learn
the node consisting of specialized cells capable of automaticity at a rate of
60-100
Choose an answer
1 SA node 2 PR interval represents:
3 Automaticity 4 What lead do you look at
Don't know?
Terms in this set (49)
, electrical conduction time from the atria to the AV
PR interval represents:
node
Is atrial flutter benign? no
PR interval .12-.20
QRS interval <.12
What lead do you look at V1
Interventions assess the patient
QRS wave ventricular depolarization
P wave atrial depolarization
delays impulse from atria before it moves to the
AV node purpose
ventricles
Where do you place the right sternal border, 4th intercostal space L!
lead?
Rhythm with only p waves Ventricular standstill
the node consisting of specialized cells capable of
SA node
automaticity at a rate of 60-100
Sinus Tachycardia a rhythm characterized by 100-160 beats per minute
the ability of the cell to spontaneously initiate an
Automaticity
impulse
Impulse that initiates within the SA node at a rate of
Normal SR
60-100 bpm
when the sinus node fails and a lower pacemaker
Escape Rhythm or beat
takes over
the sinus node fails to generate an impulse for one or
Sinus Pause or Arrest
more beats
