CAPNOGRAONY WAVEFORMS Flashcards

1
Q

Normal ETO2 waveform

A

35-45mmHg

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2
Q

CURVED SHARKFIN APPEARANCE

A

ASTHMA
COPD

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3
Q

Slow rate with increased ETCO2

A

Hypoventilation
Partial airway obstruction
Respiratory depression

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4
Q

Rapid rate with decreased ETCO2

A

Hyperventilation
Excessive BVM use
Pulmonary embolism

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5
Q

Decreased ETCO2 with variable waveforms

A

APNOEA
inadequate breathing
Sedation

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6
Q

ETCO2 in an intubated patient

A

Sudden loss of waveform near zero

Tube disconnected/dislodged/obstructed

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7
Q

Decreasing ETCO2 with loss of plateau

A

ET tube cuff issue
ET tube in hypopharynx
Partial obstruction

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8
Q

What is the minimum mmHg to be maintained during CPR

A

10

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