DR SUMAN KR CHATTERJEE; DR DIPANKAR CHOWDHURY. INTRA-OPERATIVE AND POSTOPERATIVE OUTCOMES AND REQUIREMENT OF POSTOPERATIVE SILDENAFIL THERAPY IN PATIENTS WITH MITRAL VALVE DISEASE WITH SEVERE PULMONARY HYPERTENSION ON PREOPERATIVE ORAL SILDENAFIL THERAPY- REVIEW OF LITERATURE . Journal of Population Therapeutics and Clinical Pharmacology, [S. l.], v. 32, n. 11, p. 454–471, 2026. DOI: 10.53555/v10a5j28. Disponível em: https://jptcp.com/index.php/jptcp/article/view/12698. Acesso em: 4 oct. 2026.