Table 1 List of abbreviations.

From: Ventilatory responses during and following hypercapnic gas challenge are impaired in male but not female endothelial NOS knock-out mice

Category

Abbreviation

Description

General

eNOS

Endothelial nitric oxide synthase

eNOS-/-

Endothelial nitric oxide synthase knock-out mice

nNOS

Neuronal nitric oxide synthase

WT mice

Wild-type mice

HCC

Hypercapnic gas challenge

HXC

Hypoxic gas challenge

RA

Room-air

Ventilatory parameters

Freq

Frequency of breathing

TV

Tidal volume

MV

Minute ventilation

Ti

Inspiratory time

Te

Expiratory time

PIF

Peak Inspiratory Flow

PEF

Peak Expiratory Flow

Inspiratory drive

Tidal volume/Inspiratory time (TV/Ti)

Expiratory drive

Tidal volume/Expiratory time (TV/Te)