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April 6, 1929, Vol 92, No. 14 >
ARTICLE | April 6, 1929

NETHERLANDS

JAMA. 1929;92(14):1201-1202. doi:10.1001/jama.1929.02700400059025.
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ABSTRACT

International Congress of Physical Education  The Netherlands medical society for physical development created a Netherlands chapter of the Comité international d'éducation physique et sportif, which organized at Amsterdam an international congress of physical education and sports. The congress was held at the time of the Olympic games, and was attended by 200 foreigners and fifty Netherlanders.

THE CARDIAC RHYTHM IN RELATION TO SPORT  The first topic on the program was "The Cardiac Rhythm in Relation to Sport." Dr. Merklen of Nancy found at the beginning of exercise such a rapid acceleration of the cardiac rhythm that it was impossible to attribute it to the influence of humoral factors or peripheral reflexes. He holds that there must be a relation between the psychic and motor centers of the cortex and the extracardiac centers. This assumption is supported by the fact that the mere thought of a movement is provocative of corresponding

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