Table 2

	Spearman correlation	95% Confidence intervals		p Value
End-tidal CO₂	0.30331	0.109477	0.474913	0.0025
PSAP	0.00782	-0.192973	0.207975	0.9399
mPAP	0.00848	-0.192337	0.208607	0.9349
CI	-0.10543	-0.299583	0.097109	0.3075
HR	-0.0175	-0.217224	0.18363	0.866
SV	-0.1664	-0.35504	0.035264	0.1053

Table 2: Correlation analysis for pulmonary systolic arterial pressure (PASP), mean pulmonary arterial pressure (mPAP) and various hemodynamic parameters across different levels of external airway resistance. (CI=cardiac index, HR=heart rate, SV=stroke volume).