Secondary infection of chylothorax with Serratia marcescens: a rare scenario post-cardiac surgery. Kumaran K, Ramanan S, Dharan BS. Indian Journal of Thoracic and Cardiovascular Surgery. 2020 Jan;36:71-3.
Conal branch from the left anterior descending artery in Tetralogy of Fallot. Ramanan S, Kotera SS, Babu S, Dharan BS. Journal of Cardiac Surgery. 2020 Mar;35(3):664-5.
Intracardiac relation of extrahepatic persistent right umbilical vein. Ramanan SV, Mohammed S, Dharan BS. Indian Journal of Thoracic and Cardiovascular Surgery. 2021 May;37:354-6.
Intermediate-term neurodevelopmental outcomes and quality of life after arterial switch operation beyond early neonatal period. Ramanan, S., Sundaram, S., Gopalakrishnan, A., et al 2021. European Journal of Cardio-Thoracic Surgery, 60(6), pp.1428-1436.
Pulmonary-valve replacement in adults: results with the Medtronic Freestyle valve S Ramanan, N Doll, D Boethig, N Tafer, A Horke, et al. The Annals of thoracic surgery 100 (3), 1047-1053
Pulmonary artery banding for univentricular heart beyond the neonatal period N Sasikumar, S Ramanan, KMS Rema, et al. Asian Cardiovascular and Thoracic Annals 22 (6), 660-666
Combined Nuss procedure and cardiac procedure through a left anterolateral thoracotomy F Roubertie, S Ramanan, et al The Annals of thoracic surgery 102 (6), e537-e539
Adult tetralogy repair: factors affecting early outcome in the current era S Ramanan, N Sasikumar, K Manohar, SS Ramani, RNS Kumar, ... Asian Cardiovascular and Thoracic Annals 27 (9), 731-737
3D printing to model surgical repair of complex congenitally corrected transposition of the great arteries RA Sahayaraj, S Ramanan, R Subramanyan, KM Cherian World Journal for Pediatric and Congenital Heart Surgery 10 (3), 373-375
The warden procedure through a posterolateral thoracotomy approach S Ramanan, N Sasikumar, SRK Manohar, KM Cherian Texas Heart Institute Journal 41 (5), 499-501