ARDS	acute respiratory distress syndrome
CO	cardiac output
COVID-19	Coronavirus Disease 2019
CVP	central venous pressure
HPBCD	2-hydroxypropyl-beta-cyclodextrin
HR	heart rate
iNO	inhaled nitric oxide
PAP	pulmonary artery pressure
PCWP	pulmonary capillary wedge pressure
PH	pulmonary hypertension
PVR	pulmonary vascular resistance
SAP	systemic arterial pressure
SIN-1	3-morpholino-syndnonimine
SIN-1A	N-nitroso-N-morpholino-amino-acetonitrile
SVR	systemic vascular resistance
TXA2	thromboxane A2