. American journal of obstetrics and gynecology. PL A i M A C 6,, U 0 \ ( r/ u P R U ^^ /V /^ /X C (• Pf[ltA {Vf\ HAS. |..;.. if^ V, ^ ^ I f A ;r A ; m+tliJxtiitiii !i:hiiii±l]-ti i UiUttLiiiJitt T5 J ^ ;1-Ab o k I .]l!-: iSSaikiSSifeSSffl Pig-. 2.—This chart sha variations of plasma COl. during labor. to the time of the duration of labor and although it has not been def-initelj pointed out in this curve, the eases having 35 vols. CO, or lesswere distinctly those having the more severe pain, and also the painswere recurring at more frequent intervals over a longer period of timethan in the cas
. American journal of obstetrics and gynecology. PL A i M A C 6,, U 0 \ ( r/ u P R U ^^ /V /^ /X C (• Pf[ltA {Vf\ HAS. |..;.. if^ V, ^ ^ I f A ;r A ; m+tliJxtiitiii !i:hiiii±l]-ti i UiUttLiiiJitt T5 J ^ ;1-Ab o k I .]l!-: iSSaikiSSifeSSffl Pig-. 2.—This chart sha variations of plasma COl. during labor. to the time of the duration of labor and although it has not been def-initelj pointed out in this curve, the eases having 35 vols. CO, or lesswere distinctly those having the more severe pain, and also the painswere recurring at more frequent intervals over a longer period of timethan in the case of those with the higher plasma combining power. 266 THE AMERICAN JOUKXAL OF OBSTETRICS AND GYNECOLOGY Practically all patients had an anesthetic, although for the most partit merely amounted to an analgesia, the patient rarely being completelyunconscious except when the head was being born. Some of the patientshad nitrous oxide oxygen and some others had ether only. The amountof anesthetic in all cases was small and the time of anesthesia short. Fig. 3 carries the patients through from the standpoint of the
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Keywords: ., bookcentury1900, bookdecade1920, booksubje, booksubjectobstetrics
