Resumo

DE MICHELI, Alfredo  e  IZAGUIRRE AVILA, Raúl. A saint in the history of Cardiology. Arch. Cardiol. Méx. [online]. 2014, vol.84, n.1, pp.47-50. ISSN 1665-1731.  https://doi.org/10.1016/j.acmx.2013.01.016.

Niels Stensen (1638-1686) was born in Copenhagen. He took courses in medicine at the local university under the guidance of Professor Thomas Bartholin and later at Leiden under the tutelage of Franz de la Boé (Sylvius). While in Holland, he discovered the existence of the parotid duct, which was named Stensen's duct or stenonian duct (after his Latinized name Nicolaus Stenon). He also described the structural and functional characteristics of peripheral muscles and myocardium. He demonstrated that muscular contraction could be elicited by appropriate nerve stimulation and by direct stimulation of the muscle itself and that during contraction the latter does not increase in volume. Toward the end of 1664, the Academic Senate of the University of Leiden awarded him the doctor in medicine title. Later, in Florence, he was admitted as a corresponding member in the Academia del Cimento (Experimental Academy) and collaborated with the Tuscan physician Francesco Redi in studies relating to viviparous development. In the Tuscan capital, he converted from Lutheranism to Catholicism and was shortly afterwards ordained in the clergy. After a few years, he was appointed apostolic vicar in northern Germany and died in the small town of Schwerin, capital of the Duchy of Mecklenburg-Schwerin on November 25, 1686.

Palavras-chave : Niels Stensen; Anatomy; Physiology; Muscular fibers; Heart.

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