ECG Made Easy 4

Question 1

frist Rx for any abnormal tachycardia?

Answer 1

carotid sinus pressure

Question 2

narrow complex tachys should be treated how?

Answer 2

adenosine

Question 3

wide complex tachys should be treated how?

Answer 3

lidocaine

Question 4

what causes P waves to become peaked?

Answer 4

right atrium hypertrophy

Question 5

what causes a bifid P wave?

Answer 5

left atrial hypertrophy

Question 6

wide QRS cause?

Answer 6

BBB

ventricular focus

Question 7

what does QRS look like in wolfe-parkinson-whyte?

Answer 7

wide

Question 8

where to see right ventricle? looks like in hypertrophy?

Answer 8

V1: QRS becomes upright (always abnormal)

Question 9

all the ways that the P wave present?

Answer 9

Normal
too broad
too tall

Question 10

all the ways that the QRS present

Answer 10

Too tall
too broad
abnormal Q wave

Question 11

all the ways that the T wave can present?

Answer 11

upright

wrong way up

Question 12

all the ways that the ST segment can present?

Answer 12

normal
elevated
depressed

Question 13

P wave too tall means?

Answer 13

Right atrial hypertrophy

Question 14

what cases bifid P-wave?

Answer 14

Left atrial hypertrophy

Question 15

2 causes of wide QRS?

Answer 15

bundle branch block

Wolff-Parkinson-White

Question 16

if V1 QRS become upright means what?

Answer 16

right ventricular hypertrophy, always abonormal

Question 17

3 things for wolfe-parkinson-white?

Answer 17

delta plus
wide QRS
Narrow PR

Question 18

SVT with wolfe parkinson white, how does QRS look like?

Answer 18

narrow due to re-entry pathway. looks like regular SVT, can’t tell difference

Question 19

how to reverse SVT? med?

Answer 19

adenosine

Then 12 lead ECG to check for WPW

Question 20

Atrial fibrillation with WPW can look like?

Answer 20

Wide QRSs &

narrow QRSs

Question 21

If negative in Lead II means?

Answer 21

left axis deviation

Question 22

if negative in Lead I means what?

Answer 22

right axis deviation

Question 23

sinus arrythmia happens when?

Answer 23

during breathing

inspiration faster
expiration slower

Question 24

a Q wave is only significant when what?

Answer 24

in multiple leads: like V1,2,3 or V2,3,4

Question 25

first thing to think of with tachycardia and wide QRS?

Answer 25

Ventricular tachycardia

can walk in and look well