ECG Flashcards

1
Q

which heart sound is heard in early diastole

A

S3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

which heart sound is heard in late diastole

A

S4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

S3 heart sounds are associated with what diagnosis

A

CHF

can be seen with athletes and pregnant woman

aka ventricular gallop

(

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

what is associated with s4 heart sounds (diagnosis)

A

HTN
pulmonary HTN
MI
L ventricular hypertrophy
L ventricular end diastolic pressure
pulmonary stensis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

P waves means what

A

atrial depolarization

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

QRS complex means what

A

ventricular depolariztion and atrial repolariztion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

T waves means what

A

ventricular repolariztion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

When would you call 911 when working with a patient

regardining cardiovascular

A

3rd degree AV block
more than 2-4 couplets/min
3+ PVC in a row
V tach
V fib
ST depression > 2mm
ST elevation > 1mm
multifocal PVC

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

1st degee AV block

A

PR interval is greater than 1 large box (>0.2 sec)

seen in athletes with increased vagal tone (activity)

generally wont progress, benign condition

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

2nd degree block, type 1

A

PR interval is increasingly getting larger and a drop occurs.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

when do you stop an exercise and refer (not immediate)

A

1 couplet (2 consequative PVCs together with no normal beat between them)
2 degree block type 2
A Fib
symptomatic A flutter

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

2nd degree block, type 2

A

PR intervals are constant and a QRS is dropped
unexpected
no pattern

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

3rd degree AV block

A

no symmetry/relationship
the atrial rate is independent of ventricular rate

emergency

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

what to do if you notive a first degree AV block

exercise wise

A

continue exercise

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

what do you do when you notice a 2nd degree block, type 1 during exercise

A

monitor and continue with lower intensity

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

what do you do when you notice a 2nd degree block, type 2 during exercise

A

stop exercise

17
Q

what do you do when you notice a 3nd degree block during exercise

A

stop immediatelt and activate emergency

18
Q

compare R v L side HF symptoms

A

R: peripheral edema
L: respiration symptoms

think about the circulatory system. the R side receives from the body. if there is something wrong with the heart, than there is pooling in the extremeties becasue they have no where to go.

with L side HF, fluid gets stuck in the heart which will show as SOB, couching, respiratory symptoms

19
Q

what occurs to the ST segment if it is depressed? elevated?

A

depression >2mm = ischemia
elevation >1mm = infarction

20
Q

do you stop an exercises with A flutter?

A

with symptoms: yes, stop but not emergency
without: no, monitor and continue at lower intensity

21
Q

do you stop exercises wih A Fib

A

yes but not emergnecy

22
Q

do you stop an exercise with PAC?

A

no symptoms: monitor and cont at lower intensity

23
Q

do you stop an exercises with A Tach

A

no, monitor and continue at lower intensity

24
Q

PVCs that occur with 3 or more in a row is called what

A

v tach

25
Q

multifocal PVC

A

more than 1 PVC is present and it does not appear similiar in configuration - STOP exercise and call 911

26
Q

couplet

A

1 consecutive PVC together with no normal beat between them - stop exercise