EKG (diseases only) Flashcards

1
Q

Right Atrial Enlargement

A

Lead II

increased P wave amplitude first curve

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

Lt Atrial Enlargement

A

Lead V1

increased P amplitude and duration second curve

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

Rt Ventricular Hypertrophy

A

Rt axis shift
Lead V1: R>S
Lead V6: S>R

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

Lt Ventricular Hypertrophy

A

S in V1 + R in V5/6 => 35 mm

R in lead I > 15 mm

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

RBBB

A

widened QRS
RSR’ in lead I
Prominent S in V6

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

LBBB

A

widened QRS
Lead I: no R, prominent S
V6: no Q, broad R

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

LAFB

A

Left Axis Deviation
Lead I: Q
Lead III: wide/deep S

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

LPFB

A

Right Axis deviation
Lead I: wide/deep S
Lead III: Q

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

Posterior MI

A

Lead V1/2: increased R wave NO axis deviation

RCA

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

Inferior MI

A

II, III, AVF: Q wave

RCA

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

Anteroseptal MI

A

V1, V2: Q

LAD

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

Anteroapical MI

A

V3,V4: Q

LAD

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

Extensive Ant MI

A

V1-V6: Q

LCA

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

Anterolateral MI

A

V5,V6: Q

CFX

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

Transient Myocardial Ischemia

A

V2-V6: T wave depression

depression of ST segment

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

Acute ST Segment Elevation MI (STEMI)

A

Elevation overlying infarction; depression in opposite leads

Q WAVES

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Acute Non-STEMI

A

coronary thrombus

opposite of STEMI (depression at infarct)
no Q waves

18
Q

Hypokalemia

A

ST depression, flattened T

* U WAVE***

19
Q

Hyperkalemia

A

TALL TALL T

20
Q

hypercalcemia

A

shortened QT

21
Q

hypocalcemia

A

prolonged QT

22
Q

Sinus Bradycardia

A

everything normal but TS interval = decreased HR

23
Q

SSS

A

bradycardia-tachycardia syndrome

24
Q

Junctional escape rhythms

A

(AV node/bundle of His)
No P wave, normal QRS
40-60 bpm

25
ventricular escape rhythm
(purkinje fibers) no P wave, WIDENED QRS 30-40 bpm
26
1* AV Block
PR interval >0.2 sec
27
2* AV block Type I
PR interval progressively increases until skip in QRS
28
2* AV block Type II
sudden loss of QRS | widened QRS when present
29
3* AV block @ AV
no relationship btwn P and QRS | normal QRS @ 40-60
30
3* AV block @ His
QRS widened slow rate, no rltn with P
31
Sinus Tachychardia
SA>100 bpm; normal P and QRS
32
APB
early than expected P wave with weird shape
33
Atrial Flutter
sawtooth appearance, 2a:1v ( fixed circuit reentry)
34
afib
no p waves, irregularly timed QRST (random reentry)
35
PSVT
reentry at av node
36
AVNRT
no P wave, regular tachycardia
37
AVRT (Wolf-Parkinson)
PR <.12 | QRS slurred, widened
38
VPB
widened QRS complex, T wave inverted (patterned)
39
VT
widened QRS
40
torsades de pointes
polymorphic VT produced by early afterdepol
41
vfib
flat line with some bumps