Cor triatriatum epidemiology and demographics
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editors-In-Chief: Priyamvada Singh, M.B.B.S. [2]; Cafer Zorkun, M.D., Ph.D. [3]; Keri Shafer, M.D. [4]; Assistant Editor(s)-In-Chief: Kristin Feeney, B.S. [5]
Overview
Overview
Cor triatriatum is a very rare congenital heart disease. The sex ratio is nearly equal in occurrence. The overall incidence and prevalence is low.
Epidemiology and Demographics
Epidemiology and Demographics
The incidence ranges from approximately 0.1% to 0.4% of all infants with congenital heart disease. The male to female ratio is 1.4:1. Echocardiography laboratory reports show that the incidence is less than in 1 in 10,000 cases.
Looking for the patient version?
© 2026 MyEClinic – IFTM Institut für Telematik in der Medizin GmbH