Kothandam Sivakumar

Medium-term results of percutaneous pulmonary valve implantation using the Venus P-valve: international experience

Gareth J. Morgan, Pimpak Prachasilchai, Worakan Promphan et al. · EuroIntervention · 2019 · 99 citations

Correction of sinus venosus atrial septal defects with the 10 zig covered Cheatham‐platinum stent – An international registry

Éric Rosenthal, Shakeel A. Qureshi, Matthew Jones et al. · Catheterization and Cardiovascular Interventions · 2021 · 66 citations

Atrial septostomy with a predefined diameter using a novel occlutech atrial flow regulator improves symptoms and cardiac index in patients with severe pulmonary arterial hypertension

Ramasamy Rajeshkumar, Sreeja Pavithran, Kothandam Sivakumar et al. · Catheterization and Cardiovascular Interventions · 2017 · 64 citations

Transcatheter closure of very large (≥ 25 mm) atrial septal defects using the Amplatzer septal occluder

Bhava R.J. Kannan, Edwin Francis, Kothandam Sivakumar et al. · Catheterization and Cardiovascular Interventions · 2003 · 58 citations

Simple Diagnostic Tools May Guide Transcatheter Closure of Superior Sinus Venosus Defects Without Advanced Imaging Techniques

Kothandam Sivakumar, Shakeel Qureshi, Sreeja Pavithran et al. · Circulation Cardiovascular Interventions · 2020 · 51 citations