Recherches cliniques sur la communication congénitales des deux coeurs par inocclusion du septum intervenniculare.

Roger drew attention to an important anomaly of the septum, interventricular patency (“maladie de Roger”), demonstrating the presence of a murmur in this condition. This is sometimes called “Roger’s murmur”, although it had been noted by earlier writers. Translated in Willius & Keys, Cardiac classics, 1941, pp. 624-38.