Assurance Test Answers Flashcards
Which is longer diastole or systole?
Diastole is twice the length of systole
What is masked by the QRS complex?
Atrial Repolarization
What is the QRS complex representing?
Ventricular depolarization
What do leads 3 & 4 look at in the heart?
The anterior view
What leads look at the lateral parts of the heart?
Lead 1
V5&V6
AvL
1 left hand has 5-6 fingers
What ECG leads look at the inferior part of the heart?
Lead 2
Lead 3
AvF
I have 2-3 feet
What view do V1 & V2 look at on an ECG?
Septal view
Normally have 1-2 bogies
What requires permenent pacing?
Atrial Fibrillation
When do the ventricles relax?
TP interval
How long is the PR interval?
0.12-0.2s
The ST segment represents ventricular contraction. True or False?
False- Same time as it but doesn’t represent
The heart rate is regular in complete heart block. True or False?
True
When are P waves absent?
Atrial Fibrillation
What does an ECG of ventricular tachycardia show?
Broad complex tachycardia
What can ventricular tachycardia be treated with?
Implantable cardioverter defibrillators
