cde: CDE

In sgibb/hypercapnia: Calculate Carbon Dioxid Equivalent of Inhalative Anaesthesia

CDE

Description

Carbon dioxide equivalent.

Usage

cde(mass, mac, gwp, fgf, temperature = 293.15, pressure = 101.325)

cde_gram_per_hour(
  mass,
  mac,
  gwp,
  fgf,
  temperature = 293.15,
  pressure = 101.325
)

Arguments

mass	double, molare mass in g/mol.
mac	double, minimum alveolar concentration (as ratio, e.g. for 2 %, 0.02).
gwp	double, global warming potential.
fgf	double, fresh gas flow in litre per minute.
temperature	double in Kelvin.
pressure	double in kPa.

Value

double, carbon dioxide equivalent in gram per hour.

Examples

# sevofluran, gwp20
cde(200, 0.02, 349, 0.5)

# same using package provided data
data(ianes)
sevo <- subset(ianes, Name == "Sevoflurane")
# for 20 years
cde(sevo$MW, sevo$MAC, sevo$GWP20, 0.5)
# for 100 years
cde(sevo$MW, sevo$MAC, sevo$GWP100, 0.5)

sgibb/hypercapnia documentation built on Nov. 9, 2022, 8:26 a.m.