6 results
General Algorithms for Assessment of the Left Ventricular Assist Device (LVAD) (Algorithms 1, 2 and 3)

Algorithm
General Algorithms ... Device (LVAD) (Algorithms ... 1, 2 and 3) Algorithm ... Ensuring adequate circulation ... #Management #BMJ
Important Biostatistics and Epidemiology Equations

Sensitivity = TP / (TP + FN) = true positives / disease
and Epidemiology Equations ... Specificity = TN / (FP ... Value = TP / (TP + FP ... #Epidemiology #Equations ... #calculations #
Specificity Calculation - Probability that a test correctly identifies those without the disease (true negative rate)

Specificity
Specificity Calculation ... Specificity = TN / (FP ... #Epidemiology #Equations ... #calculations #
Positive Predictive Value Calculation - Probability that someone with a positive test actually has the disease

Positive
Predictive Value Calculation ... Value = TP / (TP + FP ... #Epidemiology #Equations ... #calculations #
Ensuring adequate circulation to sustain life (Algorithm 3). CPR, cardiopulmonary resuscitation; LVAD, left ventricular assist device;
Ensuring adequate circulation ... sustain life (Algorithm ... Assessment #Evaluation #Algorithm3 ... #BMJ
#ICUCard
RENAL
GFR
90-131
mL/min
((140-age)*Wt)/(72*Cr)
Glomerular Filtration Rate (Cockcroft)
CI Cr
90-131
mL/min
(CrU * volume)/CrS
Creatinine Clearance
FENa
0.0-1.0
%
((U/P Na)/(U/P Cr))*100
Fractional Excretion of Na+
Na req
mEq
(125-Na)*0.6*Wt
Required Sodium
FE Urea
- Hasselbalch Equation ... HCO3 Acid base Equation ... Ideal Body Weight BMI ... Harris Benedict Equation ... MediCalcĀ® 7 Medical Calculator