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1st Year Med School (Random) > Cardiovascular Lab values > Flashcards

Cardiovascular Lab values Flashcards

1
Q

Arteriall blood systolic pressure (SBP)

A

90 - 140 mmHg

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2
Q

Diastolic pressure (DBP)

A

60 - 90 mmHg

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3
Q

Right atrial pressure (RAP)

A

2 - 6 mmHg

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4
Q

Right ventricular systolic pressure (RSVP)

A

15 - 25 mmHg

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5
Q

Right ventricular diastolic pressure (RVDP)

A

0 - 8 mmHg

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6
Q

Pulmonary artery systolic pressure (PASP)

A

15 - 25 mmHg

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7
Q

Pulmonary artery diastolic pressure (PADP)

A

8 - 15 mmHg

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8
Q

Pulmonary artery wedge pressure (PAWP)

A

6 - 12 mmHg

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9
Q

Left atrial pressure (LAP)

A

6 - 12 mmHg

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10
Q

Cardiac output (CO)

A

HR x SV/1000 = 4.0 - 8.0 L/min

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11
Q

Mean arterial pressure (MAP)

A

70 - 105 mmHg

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12
Q

Mean pulmonary artery pressure (MPAP)

A

10 - 20 mmHg

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13
Q

Cardiac Index (CI)

A

CO/BSA = 2.5 - 4.0 L/min/m2

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14
Q

Stroke volume (SV)

A

CO/HR x 1000 = 60 - 100ml/beat

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15
Q

Pulmonary vascular resistance (PVR)

A

80 x (MPAP - PAWP)/CO =

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16
Q

Systemic vascular resistance (SVR)

A

(MAPmmHG - RAPmmHG)/CO L/min = 12.5 - 20 mmHG*min/L

17
Q

Partial pressure of arterial oxygen

PaO2

A

80 - 100 mmHg

18
Q

Partial pressure of arterial CO2

PaCO2

A

35 - 45 mmHg

19
Q

Bicarbonate (HCO3-)

A

22 - 28 mEg/L

20
Q

pH

A

7.38 - 7.42

21
Q

Arterial oxygen saturation (SaO2)

A

95 - 100%

22
Q

Mixed venous saturation (SvO2)

A

60 - 80%

23
Q

Arterial oxygen content (CaO2)

A

(0.138 x Hgb x SaO2) + (0.0031 x PaO2) = 17 - 20 ml/dl

24
Q

A-V oxygen content difference (C(a-v)O2)

A

CaO2 - CvO2 = 4 - 6 ml/dl

25
Q

Oxygen consumption (VO2)

A

200 - 250 ml/min

26
Q

Carbon dioxide production (VCO2)

A

150 - 200 ml/min

27
Q

P wave

A

Upright in Lead I, aVF, and V3 - V6
0.11 secs or less
Shape is generally smooth

28
Q

PR interval

A

0.12 - 0.20 secs

29
Q

QRS complex

A

0.12 secs or less
0.5mV in standard lead, 1.0mV in a precordial lead.
Max 2.5 - 3.0 mV
V1 - V6: R taller, S smaller. V3-V4 transitional zone

30
Q

ST segment

A

Isoelectric, slanting upwards to the T wave in Normal

Never normally depressed greater than 0.5mm in any lead

31
Q

T wave

A

Deflection same as QRS in 5 of 6 limb leads
Normally round and asymmetrical, slower ascent
Upright in leads V2 - V6, Inverted in aVR

32
Q

QT interval

A
  1. 40 secs or less: Males

0. 44 secs or less: Females

33
Q

Inferior Leads

A

II
III
aVF

34
Q

Lateral Leads

A

I
aVL
V5 - V6

35
Q

Anterior Leads

A

V3 - V4

36
Q

Septal Leads

A

V1 - V2

1st Year Med School (Random) (20 decks)

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