Report summary

For Cornell University Department of Cardiothoracic Surgery Weill in 2015-2026, the graph shows 42 visible PIs and 180 internal PI collaborations. The main research signal is Medicine as the leading field (64% of slots across 37 PIs; 37 labels), Cardiology and Cardiovascular Medicine as the leading subfield (20% of slots across 21 PIs; 21 labels), and Cardiac Valve Diseases and Treatments as the leading topic (10% of slots across 12 PIs; 12 labels). That is a healthy pattern, with enough links to reveal several interpretable groups rather than one undifferentiated component. The most prominent PIs by weighted works are Mario Gaudino (221.6 weighted works; Cardiac and Coronary Surgery Techniques, Cardiac Valve Diseases and Treatments). The clearest collaboration lines are Mario Gaudino and Leonard N. Girardi (194 shared works, weight 100.4). The strongest breakdown groups are group 1 with 10 PIs, 13 internal connections, weight 490.6, around Cardiology and Cardiovascular Medicine, Pulmonary and Respiratory Medicine, Oncology, led by Mario Gaudino, Mohamed Rahouma, Nasser K. Altorki.