Normal Values

Cardiac Values

Normal mean RA pressure (RAP)

2-8 mmHg

Normal RA O2 saturations

75%

Normal RV pressure

15-25 mmHg/2-8 mmHg

Normal RV O2 saturation

75%

Normal mean LA pressure (LAP)

2-12 mmHg

Normal LA O2 saturation

98%

Normal LV pressure

<120 mmHg (peak systolic)/3-12 mHg (end diastolic)

Normal LV O2 saturation

98%

When do valve leaflets open

Atrial pressure > ventricular pressure

Normal TV orifice

7-9 cm2

Normal TV velocity

0.3-0.7 m/s

Normal PV orifice

>2.0 cm2

Normal PV velocity

0.6-0.9 m/s

Normal AV orifice

>2.0 cm2

Normal AV velocity

1.0-1.7 m/s

Normal AoV pressure (systemic pressure)

<120 mmHg/<80 mmHg

Normal AoV O2 saturation

98%

SV (Stroke Volume) normal range

70-100 mL

CO (Cardiac Output) normal range

4-8 L/m

CI (Cardiac Index) normal range

3-4 L/m

Normal R-R int. value

60-100 bpm

QRS complex normal value

<0.12 seconds

Normal PR Int. value

<0.2 seconds

Normal PA dimension

3 cm wide x 5 cm long

Normal PA pressure

15-25mmHg/4-12mmHg