EKG

Question 1

Varying amplitude of QRS seen in?

Answer 1

=Electrical alterans

1. Pericardial effusion
2. Cardiac Tamponade

D/t swinging motion of ❤️ in pericardial fluid

Question 2

Re-enterant circuit involving cavotricuspid isthmus seen in?

Answer 2

AFlutter

Question 3

WPW EKG Triad

Answer 3

Delta wave + Short PR + wide QRS

Question 4

Wide QRS >0.12 sec seen in?

Answer 4

1. VTach #MC

2. BBB

Question 5

Absent P + varying RxR intervals (irreg irreg rhythm) seen in?

Answer 5

AFib

Question 6

Ret rhythm (constant R-R) + narrow QRS + retrograde P waves seen in?

Answer 6

AVNRT

Question 7

Detailed P to dropped P w Junctional escape beat seen in?

Answer 7

Sick sinus syndrome

Question 8

ST elevation seen in?

Answer 8

1. Vasospastic/ Prinzmetal angina
2. Transmural infarct

• pathological Q waves seen

Question 9

NSTEMI seen in?

Answer 9

1. Sub-endocardial infarct

Question 10

ST depression seen in?

Answer 10

1. Stable angina

2. Subendocardial infarcts

Question 11

T wave inversion seen in?

Answer 11

1. Unstable angina