ECGs

Question 1

What type of AV block?

Answer 1

2nd - Mobits I - wankenbach (longer longer longer drop)

Question 2

What type of AV block?

Answer 2

2nd - Mobits II (constant P-R interval but occasinonal dropped P)

Question 3

Answer 3

Tetrology of Fallot

Question 4

Answer 4

PDA

• left sided failure

Question 5

Name that rhythm
What’s happening?

Answer 5

A-fib

SA keeps firing but doesn’t make it to the AV node

Question 6

Name that rhythm

What is happening?

Answer 6

Junctional escape beat - SA node doesn’t fire so the AV node picks up and does it

Question 7

Name that rhythm
What’s happening?

Answer 7

Ventricular escape beat
SA doesnt fire, so the ventricles initiate the beat

Question 8

Name that rhythm

Answer 8

Ventricular bigemeny

Question 9

Answer 9

1st - long interval but always makes it

2nd - longer then drop I

2nd - randomly drops - II

3rd - no communication

Question 10

Name that rhythm

Answer 10

3rd degree AV block

Question 11

Name that rhythm

Answer 11

Atrial flutter
saw toothed - SA keeps firing

Question 12

Answer 12

Bundle branch blocks

Right - rabbit ears - we don’t care

Question 13

Name that rhythm

Answer 13

Pacemaker spike