René Théophile Hyacinthe Laënnec (1781-1826). Doscientos años del uso del estetoscopio. Una breve reseña / René Théophile Hyacinthe Laënnec (1781-1826). Two hundred years of the stethoscope. A brief overview

Se han cumplido doscientos años desde la publicación en la que se dio a conocer la aplicación clínica del estetoscopio. Esta fue realizada en 1819 por René Théophile Hyacinthe Laënnec. El Dr. Laënnec vivió su infancia en la efervescencia social de la Revolución francesa y estudió Medicina en París, donde se graduó en 1804. Su experiencia clínica en el Hospital Necker culminó con la invención del estetoscopio en 1816. Tres años después, la publicación de su obra maestra De l'auscultation médiate enfatizó un enfoque clínico-patológico más racional, en especial, para el entendimiento de las enfermedades cardiorrespiratorias. Sin duda, el Dr. Laënnec revolucionó la medicina al perfeccionar el arte de la semiología torácica, que permitió al médico transformar los sonidos que escuchaba en una imagen, la cual podía visualizar.Con ocasión del bicentenario de este trascendental hito de la medicina moderna, se recuerda su historia

Two hundred years have passed since the publication that revealed the clinical use of the stethoscope. René Théophile Hyacinthe Laënnec published it in 1819. Laënnec spent his childhood in the social effervescence of the French Revolution and studied medicine in Paris, where he graduated in 1804. His clinical experience at Necker Hospital peaked with the invention of the stethoscope in 1816. Three years later, he published his masterpiece De L'Auscultation Médiate, which underlined a more rational clinical-pathological approach, especially in the understanding of cardiopulmonary diseases. Undoubtedly, Laënnec revolutionized medicine by perfecting the art of thoracic semiology, which allowed him to translate the sounds he heard into an image that could be visualized.In the bicentennial of the invention of such fundamental milestone in modern medicine, the purpose of this article is to go over its history

History of the stethoscope an overview.

The stethoscope represents the physician perhaps more than any other symbol, except the shaft of Aesculpaius of Kos Island, Greece (birthplace of Hippocrates) - the god of Temple medicine of the Greek antiquity. In early modern ear of the 19th century, it was spectacular product of developing synthetic chemical technology which was progressively used in its making. It was a remarkable addition to the clinico-diagnostic armamentarium of doctors. Laennec paved the way in 1819, and since then it has been a long march of continuous innovative development supplying for the demand of relevant auscultatory bedside tool to examine different medical conditions.