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 . J Popl Ther Clin Pharmacol [Internet]. 2026 Sep. 30 [cited 2026 Oct. 5];32(11):454-71. Available from: https://jptcp.com/index.php/jptcp/article/view/12698