1. Intro- Exam 1 Flashcards
1 out of how many babies are born with a congenital defect?
1 out of 115 to 150 births
Heart rate and Respiratory Rate: Newborn - 1 yr
HR: 140 RR: 40
Heart rate and Respiratory Rate: 1 - 4 yrs
HR: 120 RR: 30
Heart rate and Respiratory Rate: 4 - 12 yrs
HR: 100 RR: 20
Heart rate and Respiratory Rate: >12yrs
HR: 80 RR: 15
define ionized calcium
not bound to proteins, free calcium, more relevant
define serum calcium
bound to proteins
ionized calcium units: conventional and SI (peds+adults)
Conventional: 4.5 -5.6 mg/dL
Peds: 1.10-1.35 mmol/L
Adults: 1.11-1.3 mmol/L
serum calcium units: conventional and SI Peds
Conventional: 8.5-10.3 mg/dL
SI Peds: 2.12-2.57 mmol/L
mmol/L = [formula]
[mg/dL x 10] ÷ mol wt
mEq/L = [formula]
mmol/L x valence electrons (Remember calcium has 2 valence electrons)
Pressure and O2 Sat: Right Atrium
Press: 2-6 mmHg O2 Sat: 65-80%
Pressure and O2 Sat: Right Ventricle
Press: 15-25/0-8 mmHg O2 Sat: 65-80%
Pressure and O2 Sat: Pulmonary Artery
Press: 15-25/8-15 mmHg O2 Sat: 60-80%
Pressure: Mean Pulmonary
Press: 10-20 mmHg
Pressure: PCWP
Press: 6-12 mmHg
Pressure and O2 Sat: Left Atrium
Press: 6-12 mmHg O2 Sat: 95-99%
Pressure and O2 Sat: Left Ventricle
Press: 125/0-10 mmHg O2 Sat: 95-99%
Pressure and O2 Sat: Aorta
Press: 90-140/60-90 mmHg O2 Sat: 95-99%
Pressure: Mean Arterial
Press: 70-105 mmHg
Equation and normal value: Cardiac Output
HR x SV 4 to 8 L/min
Equation and normal value: Cardiac Index
CO / BSA 2.5 to 4 L/min/m2
Equation and normal value: Heart Rate
Beats per minute 60 to 100 bpm
Equation and normal value: Stroke Volume
EDV – ESV 60 to 100 ml/beat
Equation and normal value: Ejection Fraction
SV / EDV 40 to 60%
Equation and normal value: SVR
((MAP-RAP)/CO)x80 800 to 1200 dyne sec/cm5
Equation and normal value: PVR
((MPAP-LAP)/CO)x80 <250 dyne sec/cm5
Equation and normal value: LV Stroke Work
(MAP-PAWP)(SV)(0.0136) 58 to 104 gm-m/beat
Equation and normal value: Coronary Artery Perfusion Pressure
Diastolic BP – PAWP 60 to 80 mmHg
Equation and normal value: Ventricular End-Diastolic Volume
SV/EF 100 to 160 ml
Equation and normal value: Ventricular End-Systolic Volume
EDV-SV 50 to 100 ml
Equation and normal value: Ventricular Ejection Fraction
SV/EDV 40 to 60%
ABG (off bypass) normal value: pH
7.35 to 7.45
ABG (off bypass) normal value: pCO2
35 to 45 mmHg