Question 1

Identify the following rhythm (lead II).

Accepted Answer

A)  Sinus arrhythmia 
B)  Sinus tachycardia 
C)  Sinus rhythm with a PAC 
D)  Sinus tachycardia with a PAC 
A)  Sinus arrhythmia 
B)  Sinus tachycardia 
C)  Sinus rhythm with a PAC 
D)  Sinus tachycardia with a PAC C

Question 2

Identify the following rhythm (lead II): ____________________

Accepted Answer

Multifocal atrial tachycardia (MAT)

Question 3

Complete the following ECG criteria for atrial fibrillation:
 Rlythm_____________________________________________________
Rate___________________________________________________________
p waves________________________________________________________
PR interval_________________________________________________________
QRS duration__________________________________________________

Accepted Answer

$\begin{array}{|l|l|}
\hline \text { Rhythm } & \text { Ventricular rhythm usually irregularly irregular. } \
\hline \text { Rate } & \begin{array}{l}
\text { Atrial rate usually } 400 \text { to } 600 \text { beats/min; ventricular rate } \
\text { variable. }
\end{array} \
\hline \text { P waves } & \begin{array}{l}
\text { No identifiable P waves, fibrillatory waves present; erratic, } \
\text { wavy baseline. }
\end{array} \
\hline \text { PR interval } & \text { Not measurable. } \
\hline \text { QRS duration } & 0.11 \text { seconds or less unless abnormally conducted. } \
\hline
\end{array}$

Question 4

Identify the following rhythm (lead II): ____________________

Accepted Answer

Sinus rhyt

Question 5

An accessory pathway that has one end attached to normal conductive tissue is called a(n)_____ _____.

Accepted Answer

The answer of An accessory pathway that has one end...

Question 6

P waves in this rhythm strip _____.

Accepted Answer

A)  are upright before every QRS complex 
B)  are inverted before every QRS complex 
C)  vary in size and shape 
D)  are not identifiable 
A)  are upright before every QRS complex 
B)  are inverted before every QRS complex 
C)  vary in size and shape 
D)  are not identifiable

Question 7

Identify the following rhythm (lead II): ____________________

Accepted Answer

The answer of Identify the following rhythm (lead II): ____________________
...

Question 8

Identify the following rhythm: ____________________

Accepted Answer

Atrial flu

Question 9

A macroreentrant circuit is one that involves a small area of heart tissue,usually a few centimeters or less.

Accepted Answer

A) True 
 B)False

Question 10

P waves in this rhythm strip _____.

Accepted Answer

A)  occur regularly 
B)  are not identifiable; fibrillatory waves are present 
C)  are upright before every QRS complex 
D)  are not identifiable; flutter waves are present 
A)  occur regularly 
B)  are not identifiable; fibrillatory waves are present 
C)  are upright before every QRS complex 
D)  are not identifiable; flutter waves are present

Question 11

Sometimes,when a premature atrial complex (PAC)occurs very prematurely and close to the T wave of the preceding beat,only a P wave may be seen with no QRS after it (appearing as a pause).This type of PAC is termed a _____ PAC.

Accepted Answer

The answer of Sometimes,when a premature atrial complex (PAC)occurs very...

Question 12

Atrial fibrillation is characterized by _____.

Accepted Answer

A)  one P wave before each QRS and a regular ventricular rate of 60 to 100 beats/min 
B)  an erratic,wavy baseline and irregular ventricular rhythm 
C)  "saw-tooth"- or "picket-fence"-shaped waveforms preceding each QRS 
D)  P waves occurring before,during,or after the QRS complex; when seen,they are inverted 
A)  one P wave before each QRS and a regular ventricular rate of 60 to 100 beats/min 
B)  an erratic,wavy baseline and irregular ventricular rhythm 
C)  "saw-tooth"- or "picket-fence"-shaped waveforms preceding each QRS 
D)  P waves occurring before,during,or after the QRS complex; when seen,they are inverted

Question 13

Identify the following rhythm (lead II): ____________________

Accepted Answer

Atrial tac

Question 14

Identify the following rhythm (lead II): ____________________

Accepted Answer

The answer of Identify the following rhythm (lead II): ____________________
...

Question 15

Most patients with type I atrial flutter develop atrial fibrillation.

Accepted Answer

A) True 
 B)False

Question 16

P waves in this rhythm strip _____.

Accepted Answer

A)  are upright before every QRS complex 
B)  are inverted before every QRS complex 
C)  vary in size and shape 
D)  are not identifiable 
A)  are upright before every QRS complex 
B)  are inverted before every QRS complex 
C)  vary in size and shape 
D)  are not identifiable

Question 17

Identify the following rhythm (lead II): ____________________

Accepted Answer

AVNRT at 1

Question 18

Individuals with preexcitation syndrome are predisposed to tachydysrhythmias.

Accepted Answer

A) True 
 B)False

Question 19

Delivery of an electrical current timed for delivery during the QRS complex is called defibrillation.

Accepted Answer

A) True 
 B)False

Question 20

Identify the following rhythm: ____________________

Accepted Answer

Atrial flutter at 88

Identify the following rhythm (lead II).

Identify the following rhythm (lead II): ____________________

Complete the following ECG criteria for atrial fibrillation: Rlythm_______________________ Rate_ p waves PR interval_ QRS duration______________________

Identify the following rhythm (lead II): ____________________

An accessory pathway that has one end attached to normal conductive tissue is called a(n)_ _.

P waves in this rhythm strip _____.

Identify the following rhythm (lead II): ____________________

Identify the following rhythm: ____________________

A macroreentrant circuit is one that involves a small area of heart tissue,usually a few centimeters or less.

P waves in this rhythm strip _____.

Sometimes,when a premature atrial complex (PAC)occurs very prematurely and close to the T wave of the preceding beat,only a P wave may be seen with no QRS after it (appearing as a pause).This type of PAC is termed a _____ PAC.

Atrial fibrillation is characterized by _____.

Identify the following rhythm (lead II): ____________________

Identify the following rhythm (lead II): ____________________

Most patients with type I atrial flutter develop atrial fibrillation.

P waves in this rhythm strip _____.

Identify the following rhythm (lead II): ____________________

Individuals with preexcitation syndrome are predisposed to tachydysrhythmias.

Delivery of an electrical current timed for delivery during the QRS complex is called defibrillation.

Identify the following rhythm: ____________________

Anatomy and Physiology

Basic Electrophysiology

Sinus Mechanisms

Junctional Rhythms

Ventricular Rhythms

Heart Blocks

Pacemaker Rhythms

Introduction to the 12-Lead ECG

Post-Test

Filters

Exam 4: Atrial Rhythms

Identify the following rhythm (lead II).

Identify the following rhythm (lead II): ____________________

Identify the following rhythm (lead II): ____________________

An accessory pathway that has one end attached to normal conductive tissue is called a(n)_____ _____.

P waves in this rhythm strip _____.

Identify the following rhythm (lead II): ____________________

Identify the following rhythm: ____________________

A macroreentrant circuit is one that involves a small area of heart tissue,usually a few centimeters or less.

P waves in this rhythm strip _____.

Sometimes,when a premature atrial complex (PAC)occurs very prematurely and close to the T wave of the preceding beat,only a P wave may be seen with no QRS after it (appearing as a pause).This type of PAC is termed a _____ PAC.

Atrial fibrillation is characterized by _____.

Identify the following rhythm (lead II): ____________________

Identify the following rhythm (lead II): ____________________

Most patients with type I atrial flutter develop atrial fibrillation.

P waves in this rhythm strip _____.

Identify the following rhythm (lead II): ____________________

Individuals with preexcitation syndrome are predisposed to tachydysrhythmias.

Delivery of an electrical current timed for delivery during the QRS complex is called defibrillation.

Identify the following rhythm: ____________________

Anatomy and Physiology

Basic Electrophysiology

Sinus Mechanisms

Junctional Rhythms

Ventricular Rhythms

Heart Blocks

Pacemaker Rhythms

Introduction to the 12-Lead ECG

Post-Test

Filters

An accessory pathway that has one end attached to normal conductive tissue is called a(n)_ _.