Sinus Rhythms Flashcards

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1
Q

Sinus rhythm:

Regularity

A

Regular

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2
Q

Sinus rhythm:

Rate

A

60-100

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3
Q

Sinus rhythm:

P wave regularity

A

Uniform

Infront of every QRS complex

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4
Q

Sinus rhythm:

PRI time

A

.12-.20 second

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5
Q

Sinus rhythm:

QRS time

A

Less than .12 second

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6
Q

When is a rhythm sinus bradycardia?

A

If it follows all the rules of normal sinus rhythm EXCEPT the rate is less than 60

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7
Q

Sinus bradycardia

Regularity

A

Regular

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8
Q

Sinus bradycardia

Rate

A

Less than 60

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9
Q

Sinus bradycardia

P wave

A

Uniform shape

In front if every QRS complex

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10
Q

Sinus bradycardia

PRI time

A

.12-.20 second and constant

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11
Q

Sinus bradycardia

QRS time

A

Less than .12 second

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12
Q

What is sinus tachycardia?

A

It follows all the rules for normal sinus rhythm except greater than 100 heart rate

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13
Q

Sinus tachycardia

Regularity

A

Regular

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14
Q

Sinus tachycardia

Rate

A

Greater than 100

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15
Q

Sinus tachycardia

P wave

A

Uniform

In front of ever QRS complex

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16
Q

Sinus tachycardia

PRI time

A

.12-.20 second

17
Q

Sinus tachycardia

QRS time

A

Less than .12

18
Q

What is sinus arrhythmia?

A

It follows the rules of normal sinus rhythm except the rate changes with the pts respirations

19
Q

In a sinus arrhythmia what happens when the pt breathes in?

A

The rate increases

20
Q

In a sinus arrhythmia what happens when the pt exhales?

A

The rate decreases

21
Q

Sinus arrhythmia

Regularity

A

Irregular

22
Q

Sinus arrhythmia

Rate

A

60-100

23
Q

Sinus arrhythmia

P wave

A

Uniform

In front of QRS complex

24
Q

Sinus arrhythmia

PRI time

A

.12-.20

25
Q

Sinus arrhythmia

QRS time

A

Less than .12

26
Q

What are four categories of Arrhythmias of the sinus node?

A

Normal sinus rhythm
Sinus bradycardia
Sinus tachycardia
Sinus arrhythmia