Dr.
oussef Ahmad

Physician-Scientist

Publications & Collaborative Projects

Principal Investigator & Lead StatisticianOngoing ProjectCardiology Focus

Diagnostic Accuracy, Calibration, and External Validation of Machine Learning Models versus Traditional Risk Scores for Outcomes in Transcatheter Aortic Valve Replacement (TAVR)

PROSPERO Protocol Registered (CRD420261400654)
Collaborating Institutions

Leadership Impact

Directing an international consortium across four countries using the MRC v2.0 System. Serving as the primary architect of the methodology and leading the comprehensive biostatistical analysis of complex diagnostic and calibration metrics.

Principal Investigator & Global CoordinatorCardiology Focus

Malignant Fibrous Histiocytoma of the Heart: A Rare Case Report of an Aggressive Cardiac Sarcoma Mimicking Myxoma

European Heart Journal - Case Reports
Collaborating Institutions

Leadership Impact

Led a multi-institutional team through the entire lifecycle. Directed strategic planning, managed a multicultural team, and spearheaded the scientific writing for this rare cardiac oncology case.

Project Supervisor & Research Mentor

Successful Bilateral Nephron-Sparing Surgery for Recurrent Stage V Wilms Tumor with Hepatic Capsule Involvement: A Case Report

Frontiers in Pediatrics
Collaborating Institutions

Leadership Impact

Mentored and supervised an international team of researchers from the UK, Poland, and the UAE. Guided the entire scientific process from data extraction and conceptualization to the successful publication of this complex pediatric oncology case.

Project Lead & International Coordinator

Fecaloma Causing Small Bowel Obstruction in the Absence of Risk Factors

Journal of Medical Case Reports
Collaborating Institutions

Leadership Impact

Established the research context and bridged knowledge gaps for a team spanning UAE, Poland, India, and Syria. Managed cross-cultural communication and guided the team from concept to acceptance.

Project Supervisor & Mentor

Massive Hemorrhagic Renal Angiosarcoma in a 3.5-Year-Old Child: A Case Report

Pending Publication (Minor Revision)
Collaborating Institutions

Leadership Impact

Mentored and supervised medical students from the University of Leeds. Guided the team through the entire case report process from initial drafting to successfully addressing reviewer comments, leading to a minor revision status.

Overall Project Lead

A Potential Protective Role of Congenital Peritoneal Encapsulation Coexisting with Metastatic Colon Cancer

Annals of Medicine and Surgery (Lond)
Collaborating Institutions

Leadership Impact

Documented an exceptionally rare co-occurrence. Managed quality control, assigned tasks, and led the analysis of a potential protective role of CPE in metastasis, contributing novel insights to surgical oncology.

Lead Author & Project Manager

A Successful Management of Candy Cane Syndrome Post Roux-en-Y Gastric Bypass

Annals of Medicine and Surgery
Collaborating Institutions

Leadership Impact

Led the global documentation of this rare surgical complication. Coordinated research efforts between four continents and directed the entire scientific reporting process to successful publication.

Lead Investigator & Primary AuthorCardiology Focus

A 20-Year Follow-up of Successful Surgical Management for a Complex Case of Pentalogy of Fallot and Dextrocardia

International Journal of Surgery Case Reports
Collaborating Institutions

Leadership Impact

Documented the first known case in literature with a 20-year successful follow-up for this complex anomaly. Conducted in-depth clinical data analysis and extensive literature review to contextualize this unique cardiothoracic success story.