claim: Argentina has a Congress whose composition reflects its population.
evidence: Henri-Louis Roger -LRB- January 6 , 1809 -- November 15 , 1891 -RRB- was a French pediatrician born in Paris .. pediatrician. pediatrician. Paris. Paris. He studied medicine in Paris , earning his doctorate in 1839 with a dissertation on auscultation titled De l'auscultation et se valeur semiologique .. Paris. Paris. auscultation. auscultation. In 1847 he became agrege at the medical faculty of Paris , and from 1860 was associated with the Hopital Sainte-Eugenie .. Paris. Paris. agrege. agrege. Here he focused his efforts on post-mortem investigations of children .. In 1862 he became a member of the Academie de Medecine .. Academie de Medecine. Academie de Medecine. In addition to his work in pediatrics , he is remembered for contributions made involving cardiological issues .. cardiological. cardiology. His name is lent to two eponymous terms  : Maladie de Roger -LRB- Roger 's disease -RRB- , which is a small congenital asymptomatic ventricular septal defect -LRB- VSD -RRB- , and bruit de Roger -LRB- Roger 's murmur -RRB- , which is a loud pansystolic murmur of a ventricular septal defect .. congenital. congenital. ventricular septal defect. ventricular septal defect. pansystolic. systole ( medicine ). murmur. heart murmur. septal. Interventricular septum. With pathologist Jean Baptiste Barth -LRB- 1806-1877 -RRB- , Roger published works on auscultation , including `` A Manual of Auscultation and Percussion '' and `` A Practical Treatise on Auscultation '' ; both being translated into English .. auscultation. auscultation. pathologist. pathologist. Jean Baptiste Barth. Jean Baptiste Barth