Investigationinto“Comparitive study on procedure, complications and outcomes of ASD device closure with 3 different types of nitinol occluders” under Dr. Sivakumar, Head of department of Paediatric cardiology, Madras Medical Mission, Chennai, India (November 2014 – August 2016)
Doraiswamy V, Natarajan L, Venkatesh CT. Supraventriculartachycardia in one of the twins: The ethical dilemmas involved in treatment. Ann Pediatr Card 2020;13:150-2
Chikkagoudar K, Gupta P, Koneti NR, Dash TK, Doraiswamy V. Common arterial trunk with intact septum and hypoplastic right ventricle:An uncommon embryological entity. Ann Pediatr Card 2020;13:157-9
Bhattacharjya S, Pillai LS, Doraiswamy V, Satyanarayana RM, Chandrasekaran R, Pavithran S, Sivakumar K. Prospective concurrent head – to head comparison of three different types of nitinol occluder device for transcatheter closure of secundum atrial septal defects. Eurointerventions 2019;15: e321-e328
Dhulipudi B, Bhakru S, Rajan S, Doraiswamy V, Koneti NR. Symptomatic improvement using everolimus in infants with cardiac rhabdomyoma. Ann Pediatr Card 2019;12:45-8
Doraiswamy V, Ramasamy R, Sivakumar K.Double aortic arch presenting with neonatal respiratory distress but notdue to airway obstruction: Anatomic and embryologic explanation. J IndianAcadEchocardiogr Cardiovasc Imaging 2018;2:167-9
Doraiswamy V, Sivakumar K. Impact of Abernathy malformation on pulmonary circulatory hemodynamics in a univentricular heart. Ann PediatrCardiol. 2017;10(1):90-91
Sivakumar K, Doraiswamy V, Sheriff EA. Multimodal imaging of dissecting sinus of valsalva aneurysms from right and left aortic sinuses and its management. J Indian AcadEchocardiogr Cardiovasc Imaging 2017;1:167-8