Level 1 Final Exam

Atrial-synchronous Ventricular Pacing. This is normal dual-chamber pacemaker function.

Examine the strip below and select the most likely diagnosis.

Atrial tachycardia

Identify the rhythm in the strip below.

Atrial fibrillation with a moderate ventricular response

Select the best interpretation for the strip below:

Supraventricular Tachycardia

The best diagnosis for the ECG below is:

Post-tachycardia sinus pause

The diagnosis for the strip below is most likely: (HINT: Patient is in AF at the beginning of the strip)

Sinus rhythm with ventricular bigeminy

The most correct ECG interpretation for the tracing below is:

Atrial tachycardia with functional aberrancy

The most likely diagnosis for this strip is:

High Grade Second Degree AV Block

The rhythm strip below shows which of the following:

Type 2 Second Degree AV Block

The strip below shows what ECG abnormality:

Non-sustained Ventricular tachycardia

The wide complex tachycardia is due to what mechanism?

Artifact

What is best diagnosis for the ECG below.

Type 1 second degree AV Block

What is the arrhythmia shown below?

Non-conducted PAC

What is the cause of the pause in the strip below:

Atrial flutter

What is the most likely reason for the irregularity in the strip below?

Sinus rhythm with 1st degree AV Block

What rhythm does the ECG below show:

Complete (third degree) AV Block

What would be the most correct diagnosis for the ECG below:

Paroxysmal Supraventricular Tachycardia (PSVT)

Which of the following is NOT a manifestation of Sinus Node Dysfunction?

AV Node

Which structure in the heart contains cells that are primarily dependent on the movement of calcium ions for depolarization?

Pulmonary Veins

Which structure(s) brings blood to the left atrium?

588

You measure a QT interval of 480 msec while the sinus rate is 90 bpm. Please use the Bazett formula to calculate the Corrected QT (QTc) and choose the correct answer below.