cardio 16

Question 1

What first to look at when we see the axis ECG?

Answer 1

Find aVR–If negative–normal

If positive–abnormal ECG placement or dextrocardia

Question 2

Then second what we see?

Answer 2

Lead I and II

Question 3

If both positive?

Answer 3

Normal

Question 4

Is lead I negative?

Answer 4

RAD

Question 5

Is lead II negative?

Answer 5

LAD

Question 6

cause of RAD

Answer 6

RVH

RBB

Question 7

cause of LAD

Answer 7

LVH
LBB
Ventricular preexitation

Question 8

What causes the Absent P wave with irregular rhythm?

Answer 8

AFib

AFl with some HB

Question 9

P wave present and regular rhythm?

Answer 9

Sinus rhythm

atrial tachycardia

Question 10

P wave present and Irregular rhythm?

Answer 10

Multifocal atrial tachycardia
Heart block
Sinus rhythm with premature atrial contraction

Question 11

QRS prolongation?

Answer 11

bundle branch block

Vitac

Question 12

Narrow QRS?

Answer 12

SVT

Bundele branch is working

Question 13

Sign of Vitac on ECG?

Answer 13

AV dissociation
Fusion Beat
Normal bet capturing

Question 14

Normal QT?

Answer 14

Depend on HR

< Half of the distance B/N two R waves

Question 15

effect of Ca on QT?

Answer 15

Hyper–Sorten

Hypo–prolonge

Question 16

hyperacute T wave?

Answer 16

Early ischemia

Question 17

how to d/t wencheback from complete HB?

Answer 17

C.H.B have a regular R-R interval