Archives of internal medicine . asons weretheoretical. 4. Dawson and Gorham: The Pulse-Pressure as an Index of Systolic Output,Jour. Exper. Med., 1908, x, 4S4. 260 11,rni I EH OF I \ I /.A \ I /. 1/ EDICl \ E Fischer3 found the oscillator) maximum and minimum and compitin-in with the auscultaton maximum and minimum. He used the \.Recklinghausen instrument. He found that in 150 cases the oscillator)and auscultatory minimum were equal in forty-seven cases. In fifty-fivithe oscillatory was practically equal to the auscultatory, 1 to ;! nun. Hgless, negligible values. In twenty-four the difference
Archives of internal medicine . asons weretheoretical. 4. Dawson and Gorham: The Pulse-Pressure as an Index of Systolic Output,Jour. Exper. Med., 1908, x, 4S4. 260 11,rni I EH OF I \ I /.A \ I /. 1/ EDICl \ E Fischer3 found the oscillator) maximum and minimum and compitin-in with the auscultaton maximum and minimum. He used the \.Recklinghausen instrument. He found that in 150 cases the oscillator)and auscultatory minimum were equal in forty-seven cases. In fifty-fivithe oscillatory was practically equal to the auscultatory, 1 to ;! nun. Hgless, negligible values. In twenty-four the difference was i to 6 mm.; intwelve eases 12 to 16 nun. In 102 cases with the \. Recklinghauseninstrument, therefore, there was agreement between oscillatory and auscul-tatory minimum. Fischer arrived at the conclusions that the auscultatorymethod of measuring blood-pressure was the most accurate and that thediastolic reading occurred .-it tin so-called fourth phase, i. e., when theloud ton< of the third phase suddenly becomes 1 ,;i 11 l and Manswetona6 compared the auscultaton method of K t- koff with the graphic method on the \. Recklinghausen tonjometer. The) found thai the onsel of th< third t was coincidenl with the greatesl oscillation of the tonometer. The) stated thai the auscultatory method could bi applied to dogs, h is no! clear in their description jusl whal ,! \ used in their work on dogs. The) speak of a physiological .-, Fihcher, J.: Die AuBkultatorinche Blutdruckmessung inn Vergleich mil deroszillatoriHchen von Heinricli von Recklinghausen und iln dureh die Phnsenbestimmung bedingte Wert. Ztschr. i. diatel u phyirik. 1000. xii, 380 ii. Lang and Manawetona: 55ur Methodik del BIutdruckmesBung nnch v. Recklinffhausen und Korotkoff, Deutscli ^rch, f. klin 1008, \.iv. HI. LOUIS M. \\ AiniELh 201 and clinical method and say that they had success in dogs only with theoscillatory method. From their experiments they concluded that thediastol
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