Cardiac function normal figures
title: Cardiac Function - Normal Figures tags: #FFICM #cardiac notebook: 🌑-FFICM type: anki
- Right Atrium Mean - 1-7mmHg
- Right Ventricle Systolic - 15-25mmHg
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RV Diastolic - 0-8mmHg
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PA Systolic - 15-25mmHg
- PA Diastolic - 8-15mmHg
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PA Mean (mPAP) - 10-20mmHg
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PA Occlusion Pressure (Wedge) - 5-15mmHg
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Left Atrial Pressure - 5-15mmHg
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MAP: 90 (70-100) 1
- HR: 70 1
- CO (L/min): 5 1
- Cardiac Index (CI/BSA): 2.8-4.2L/min/m^2 [^oh_haemodynamics]
- Stroke Volume Index (SVI = Cardiac Index/HR): 35-70 ml/beat/m2 [^oh_haemodynamics]
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Stroke Volume - 60-80ml
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SVR: 17 1
- SVRI - Systemic Vasc Resistance Index: ((MAP-CVP)/CI)*80 = 1760-2600 dyn s/cm^5/m^2 [^oh_haemodynamics]
- PVR: 1 1
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PVRI ((PAP-PAOP)/CI)*80 = 44-225 dyn s/cm^5/m^2 [^oh_haemodynamics]
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Stroke Work LV (g.m): 78 1
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Stroke Work RV (g.m): 9.7 1
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Venous Compliance (ml/mm Hg): 300 1
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CaO2 (ml/100ml) - Arterial O2 Content: 20 1
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DO2 (ml/min) - Global O2 Delivery: 1000 1
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Body Surface Area (BSA) - kg^0.425 x cm^0.725 x 0.0072 = m2 [^oh_haemodynamics]
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CVP Normal when not ventilated - 0-5mmHg [^oh_haemodynamics]
- Upper limit for CVP when ventilated - 10mmHg [^oh_haemodynamics]
| Flashcard | type:basic |
|---|---|
| What is the reference range for right atrial mean pressures? | 1-7mmHg |
| What is the reference range for right ventricular systolic pressures? | 15-25mmHg (same as PA systolic) |
| What is the reference range for right ventricular diastolic pressures? | 0-8mmHg |
| What is the reference range for pulmonary artery systolic pressures? | 15-25 mmHg (same as RV systolic) |
| What is the reference range for pulmonary artery diastolic pressures? | 8-15mmHg |
| What is the reference range for pulmonary artery mean pressures? | 10-20 mmHg |
| What is the reference range for pulmonary artery occlusion pressures? | 6-15 mmHg |
| What do PA Occlusion pressures hopefully let you estimate? | LA Pressures = Left Heart Preload |
| What can you use to hopefully estimate PA Occlusion pressures? | PA Diastolic Pressures |
| What is a reference range for normal Cardiac Output? (+ Units) | ~5L/min |
| What is a reference range for normal Cardiac Index? (+ Units) | 2.8-4.2 L/min/m^2 |
| What is a reference range for normal Stroke Volume Index? (+ Units?) | 35-70 ml/beat/m^2 |
| What is a normal stroke volume for adults? | 60-80ml/beat |
| What is a reference range for an Systemic Vasc Resistance Index (SVRI) + (Units) | 1760-2600 dyn.s/cm^5/m^2 |
| What is a dyn? | Measurement of Force Force for One Gram to be Accelerated at One cm/second^2 |
| What is a reference range for a Pulmonary Vasc Resistance Index (PVRI) (+ Units) | 44-225 dyn.s/cm^5/m^2 |
| So how much lower is Pulmonary Vasc Resistance Than Systemic? | 10-40x less! |
| What is the average stroke work for the LV (+units) | 80g.m |
| What is the average stroke work for the RV (+units) | 10g.mm |
| What is the average Body Surface Area? | 1.65m^2 |
| What is the reference range for normal CVP in unventilated patient? | 0-5mmHG |
| What is upper limit of normal for CVP when ventilated? | 10mmHg |