**ECG** Flashcards by Random Carrott

Q

What does the “P Wave” represent?

A

Atrial Depolarization

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Q

what does the “PRI” represents?

A

conduction thru atria.

- Beginning of P wave to start QRS

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Q

what do “ T Waves” represents?

A

Ventricle Re-polarization

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Q

what does “QRS” represent?

A

Ventricular depolarization

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Q

What is “ Hyperkalemia” ?

A

High Potassium

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Q

Coronary Arteries are located where?

A

Epicardium

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Q

Size for normal “QRS”

A

less than .12

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Q

Size for Normal “P wave”

A

Less than .20

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Q

QRS bigger than .12 means what?

A

coming from Ventricles

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Q

Pwave bigger than .20 means what?

A

block

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Q

5 Big boxes represent?

A

1 second

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Q

5 small boxes equal?

A

0.20

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Q

0.20 = what?

A

1 big box

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Q

1 small box = ?

A

0.04

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Q

ST segment represents?

A

Vertical re-polarization beginning

End of QRS to TWAVE

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Q

Atrial Has?

Study These Flashcards

A

P-waves & Narrow QRS

Q

Junctional Has?

Study These Flashcards

A

Inverted OR no P-waves - Narrow QRS

Q

Ventricle Has?

Study These Flashcards

A

No P-waves & Wide QRS

Q

Atrial NSR BPM?

Study These Flashcards

A

<60-100 BPM

Q

Atrial Sinus Brad BPM?

Study These Flashcards

A

<60 BPM

Q

Atrial Sinus Tach BPM?

Study These Flashcards

A

> 100 BPM

Q

Atrial SVT BPM?

Study These Flashcards

A

> 150 BPM – No pwaves due to so fast.

Q

Atrial A-FIB ?

Study These Flashcards

A

Irregular/irregular

Q

Atrial A-flutter?

Study These Flashcards

A

Regular ( Saw Tooth) - Has pwaves

Atrial Sinus Arythmia

Irregular "NSR"

PAC?

- Premature Atrial Complex - Has pwaves Upright & Narrow - Hits prematurely

Junctional Escape BPM?

40-60 BPM

Accelerated Junc Tach?

60-100 BPM

Junctional Tach?

>100 BPM

PJC?

- Premature Junc Complex | - Has Pwaves or Reversed.

Idioventricular Bpm?

20-40 BPM

Accelorated Idioventricle Bpm?

40-100 Bpm

V-tach?

>100 Bpm

1 Degree Block?

NSR w/ PRI >.20

2 Degree Block Type 1?

- going, going gone | - more P waves than QRS's

2 degree block type 2?

Gone | - More Pwaves than QRS

3 Degree Block

Complete Block " P....." "QRS..." they are NOT together anymore

2 shockable Rhythms?

Vfib | Pulsesless V-tach