I. On some points connected with the circulation of the blood, arrived at from a study of the sphygmograph-trace
1874; Royal Society; Volume: 22; Issue: 148-155 Linguagem: Inglês
10.1098/rspl.1873.0046
ISSN2053-9126
Autores Tópico(s)Quantum Mechanics and Applications
ResumoThe author commences by giving a table containing a fresh series of measurements of the ratio borne by the cardiosystole to its component beat in the cardiograph-trace. These tend strongly to substantiate the law previously published by him, viz. that the length of the cardiosystole is constant for any given pulse-rate, and that it varies as the square root of the length of the pulse-beat only—being found from the equation xy = 20 √ x ¯ , where x =the pulse-rate, and y =the ratio borne by the cardiosystole to the whole beat.
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