Uncoupling Sensory Analgesia from Sympathetic Blockade via Low-Dose Combined Spinal-Epidural Anesthesia and Proactive Dual-Vascular Counter-Regulation in Obstetric Eisenmenger Syndrome: An Observational Analytic Study. JACR [Internet]. 2025 Oct. 30 [cited 2026 Oct. 18];6(2):350-64. Available from: https://hmpublisher.com/index.php/JACR/article/view/997