Sergio Manzur, MS

Universidad Católica de Santiago de Guayaquil, Ecuador

Poster(s):

• P0417 - Electrolyte Imbalance and Chronic Diarrhea: Unmasking McKittrick-Wheelock Syndrome
  Sunday, October 26, 2025

  3:30 PM - 7:00 PM PDT

• P0763 - A Rare Presentation of Black Esophagus: Full-Length AEN in the Setting of Ischemic Cardiomyopathy
  Sunday, October 26, 2025

  3:30 PM - 7:00 PM PDT