Report summary

For University of Pittsburgh Department of Cardiothoracic Surgery in 2024-2026, the graph shows 10 visible PIs and 8 internal PI collaborations. The main research signal is Medicine as the leading field (71% of slots across 10 PIs; 10 labels), Pulmonary and Respiratory Medicine as the leading subfield (23% of slots across 5 PIs; 5 labels), and Aortic Disease and Treatment Approaches as the leading topic (10% of slots across 3 PIs; 3 labels). That concentration is a strength for a focused search, although candidates outside Medicine should inspect the smaller groups closely. The most prominent PIs by weighted works are Ibrahim Sultan (16.8 weighted works; Cardiac Valve Diseases and Treatments, Aortic Disease and Treatment Approaches). The clearest collaboration lines are Ibrahim Sultan and Michel Pompeu Sá (15 shared works, weight 9.6). The strongest breakdown groups are group 1 with 5 PIs, 7 internal connections, weight 21.2, around Cardiology and Cardiovascular Medicine, Pulmonary and Respiratory Medicine, Surgery, led by Ibrahim Sultan, Michel Pompeu Sá, Johannes Bonatti.