Koichiro Niwa

Structural Abnormalities of Great Arterial Walls in Congenital Heart Disease

Koichiro Niwa, Joseph K. Perloff, Sunita Bhuta et al. · Circulation · 2001 · 564 citations

Medicine, Cardiology, Clinical Cardiology +12

Impact of Pulmonary Valve Replacement on Arrhythmia Propensity Late After Repair of Tetralogy of Fallot

Judith Therrien, Samuel C. Siu, Louise Harris et al. · Circulation · 2001 · 469 citations · Full text

Medicine, Cardiology, Cardiothoracic Surgery +15

Outcome of pregnancy in patients with structural or ischaemic heart disease: results of a registry of the European Society of Cardiology

Jolien W. Roos‐Hesselink, Titia P.E. Ruys, Jörg Stein et al. · European Heart Journal · 2012 · 454 citations · Full text

Medicine, Cardiology, Obstetrics +17

Progressive Aortic Root Dilatation in Adults Late After Repair of Tetralogy of Fallot

Koichiro Niwa, Samuel C. Siu, Gary D. Webb et al. · Circulation · 2002 · 309 citations

Medicine, Cardiology, Surgery +14

Asymptomatic Hyperuricemia Without Comorbidities Predicts Cardiometabolic Diseases

Masanari Kuwabara, Koichiro Niwa, Ichiro Hisatome et al. · Hypertension · 2017 · 228 citations · Full text

Medicine, Endocrinology, Nephrology +15