showed a trendp = 0.051
After adjustment, higher preoperative PVR (adjusted OR 1.25 per 1 WU increase, 95% CI 1.03–1.52, p = 0.024), higher LAS (adjusted OR 1.06 per 1-point increase, 95% CI 1.04–1.08, p < 0.0001), and higher intraoperative mPAP (adjusted OR 1.1 per 1 mmHg increase, 95% CI 1.05–1.16, p < 0.0001) remained independently associated with intraoperative MCS use, while right-sided transplant showed a trend toward independent association (adjusted OR 2.26, 95% CI 0.996–5.107, p = 0.051).